in addition , the technology is used to record basic transaction information about each visit including : start and end times to a scheduled shift , mileage reimbursement , text messages to the homecare aide and communication of basic payroll information . our plans for this technology include development of a web portal to provide the ability to communicate this basic information about individual clients to the managed care organizations . we are growing through selective acquisitions , based on an overall strategy to expand our presence in current markets and to expand our footprint in markets where the home and community business is moving to managed care organizations . we completed two acquisitions in december 2013 and june 2014 that expanded our presence in two existing markets and provided us with a base of operations in two new targeted managed care states . effective january 1 , 2015 , we acquired priority home health care , inc. , a company headquartered in cleveland , ohio and operating six offices in the cleveland , akron and columbus areas . we anticipate these transactions to be accretive to earnings in 2015. effective march 1 , 2013 , we sold substantially all of the assets used in our home health business ( the home health business ) in arkansas , nevada and south carolina , and 90 % of the home health business in california and illinois , to subsidiaries of lhc group , inc. ( the purchasers ) for a cash purchase price of approximately $ 20,000,000. we retained a 10 % ownership interest in the home health business in california and illinois . the assets sold included 19 home health agencies and two hospice agencies in five states . effective december 30 , 2013 , we sold one home health agency in pennsylvania for approximately $ 200,000. the results of the home health business sold and one additional agency in idaho which was closed in november 2012 , are reflected as discontinued operations for all periods presented herein . continuing operations include the results of operations previously included in our home & community segment and three agencies previously included in our home health segment . following the sale of the home health business , we manage and internally report our business in one segment . because regulatory requirements in delaware and indiana require home and community based services to be provided by a licensed home health agency , we will continue to provide limited home health services reimbursable by medicare in these agencies in order to maintain these licenses . in addition , priority home health care maintains enrollment in but does not derive significant revenues from medicare . we believe the sale of the home health business substantially positioned us for future growth . the sale allowed us to focus both management and financial resources on changes in the home and community based services industry and to address and the needs of managed care organizations as they become more responsible for state sponsored programs . we have improved our financial performance by concentrating our efforts on our home and community business that is growing and profitable . we have improved our overall financial position by eliminating our debt and adding to our cash reserves . 42 business the results of the home health business sold are reflected as discontinued operations for all periods presented herein . continuing operations include the results of operations previously included in our home and community segment and three agencies previously included in our home health segment . following the sale of the home health business , we manage and internally report our business in one segment . as of december 31 , 2014 , we provided our home and community based services through 129 locations across 22 states including 5 adult day centers in illinois . our payor clients are principally federal , state and local governmental agencies and , increasingly , managed care organizations . the federal , state and local programs under which the agencies operate are subject to legislative , budgetary and other risks that can influence reimbursement rates . we are beginning to experience and anticipate a further transition of business from government payors to managed care organizations with which we are seeking to grow our business given our emphasis on coordinated care and the prevention of acute care . managed care organizations are commercial insurance carriers who are under contract with various federal and state governmental agencies to manage the provision of home and community based services . their objective is to lower total health care costs by integrating the provision of home and community based services with those benefit programs responsible for the provision of acute care services to their consumers . we are also seeking to grow our private duty business . our commercial insurance carrier payor clients are typically for-profit companies and are continuously seeking opportunities to control costs . for the year ended december 31 , 2014 , 2013 and 2012 , our payor revenue mix for continuing operations was : replace_table_token_11_th we derive a significant amount of our net service revenues from our continuing operations in illinois , which represented 60.6 % , 65.5 % and 63.7 % and of our total net service revenues from continuing operations for the years ended december 31 , 2014 , 2013 and 2012 , respectively . a significant amount of our net service revenues from continuing operations are derived from one payor client , the illinois department on aging , which accounted for 53.2 % , 58.8 % and 57.3 % of our total net service revenues from continuing operations for the years ended december 31 , 2014 , 2013 and 2012 , respectively . we also measure the performance of our business using a number of different metrics . we consider billable hours , billable hours per business day , revenues per billable hour and the number of consumers , or census . story_separator_special_tag interest on the revolving line of credit may be payable at ( i ) a floating rate equal to the one-month libor , plus a margin of 3.5 % , ( ii ) the libor rate for term periods of one , two or three months , plus a margin of 3.5 % or ( iii ) the base rate , plus a margin of 1.6 % , where the base rate is equal to the greatest of ( a ) the rate of interest last quoted by the wall street journal as the prime rate , ( b ) the sum of the federal funds rate , plus a margin of 0.5 % and ( c ) the sum of the adjusted libor that would be applicable to a loan with a one month interest period advanced on such day , plus a margin of 3.0 % . we pay a fee equal to 0.5 % per annum of the unused portion of the revolving portion of the credit facility . issued stand-by letters of credit are charged at a rate of 2.0 % per annum payable monthly . we did not have any amounts outstanding on the credit facility as of december 31 , 2014 , and the total availability under the revolving credit loan facility was $ 39,536,000 and $ 42,279,000 , as of december 31 , 2014 and 2013 , respectively . the credit facility contains customary affirmative covenants regarding , among other things , the maintenance of records , compliance with laws , maintenance of permits , maintenance of insurance and property and payment of taxes . the credit facility also contains certain customary financial covenants and negative covenants that , among other things , include a requirement to maintain a minimum fixed charge coverage ratio , a requirement to stay below a maximum senior leverage ratio and a requirement to stay below a maximum permitted amount of capital expenditures , as well as restrictions on guarantees , indebtedness , liens , dividends , distributions , investments and loans , subject to customary carve outs , restrictions on our ability to enter into transactions other than in the ordinary course of business , a restriction on the ability to consummate more than three acquisitions in any calendar year , or for the purchase price of any one acquisition to exceed $ 2,000,000 , in each case without the consent of the lenders , restrictions on mergers , transfers of assets , acquisitions , equipment , subsidiaries and affiliate transactions , subject to customary carve outs , and restrictions on fundamental changes and lines of business . while our growth plan is not entirely dependent on the completion of acquisitions , if we do not have sufficient cash resources or availability under our credit facility , or we are otherwise prohibited from making acquisitions , our growth could be limited unless we obtain additional equity or debt financing or unless we obtain the necessary consents from our lenders . we believe the available borrowings under our credit facility which , when taken together with cash from operations , will be sufficient to cover our working capital needs for at least the next 12 months . story_separator_special_tag the dso for our largest payor may increase . the change in the reserve as percentage of gross accounts receivable to 5.4 % in 2014 from 6.3 % in 2013 is attributable to the improvement in dsos outstanding 54 at the end of the respective years . the change to 6.3 % in 2013 from 5.9 % in 2012 is attributable to the medicare receivables in the 2012 balances which have a historically higher collection rate and accordingly a lower reserve rate . dividend notes prior to the completion of our ipo , we had 37,750 shares of series a preferred stock issued and outstanding , all of which were converted into shares of our common stock on november 2 , 2009. shares of our series a preferred stock accumulated dividends each quarter at a rate of 10 % , compounded annually . we accrued these undeclared dividends because the holders had the option to convert their shares of series a preferred stock into common stock at any time with the accumulated dividends payable in cash or a note payable . our series a preferred stock was converted into 4,077,000 shares of common stock in connection with the completion of our ipo on november 2 , 2009. we paid $ 173,000 of the $ 13,109,000 outstanding accumulated dividends as of november 2 , 2009 with the remaining $ 12,936,000 being converted into 10 % junior subordinated promissory notes , which we refer to as the dividend notes . the dividends notes were subordinated and junior to all obligations under our credit facility . our dividend notes were repaid in full during the fourth quarter of 2012. off-balance sheet arrangements as of december 31 , 2014 , we did not have any off-balance sheet guarantees or arrangements with unconsolidated entities . critical accounting policies and estimates the discussion and analysis of our financial condition and results of operations are based on our consolidated financial statements prepared in accordance with accounting principles generally accepted in the united states . the preparation of the financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities , revenues and expense and related disclosures . we base our estimates and judgments on historical experience and other sources and factors that we believe to be reasonable under the circumstances ; however , actual results may differ from these estimates . we consider the items discussed below to be critical because of their impact on operations and their application requires our judgment and estimates . revenue recognition the majority of our revenues for 2014 , 2013 and 2012 from continuing operations are derived from medicaid and medicaid waiver programs under agreements with various state and local authorities . these agreements

cash flows the following table summarizes historical changes in our cash flows for the years ended december 31 , 2014 , 2013 and 2012 : replace_table_token_16_th 51 year ended december 31 , 2014 compared to year ended december 31 , 2013 net cash provided by operating activities was $ 7,028,000 for the year ended december 31 , 2014 , compared to $ 27,393,000 for the same period in 2013. this decrease in cash provided by operations was primarily due to a decrease in collections on our accounts receivable . net cash used in investing activities was $ 13,633,000 for the year ended december 31 , 2014 , compared to cash provided by investing activities of $ 2,893,000 for the year ended december 31 , 2013. our investing activities for the year ended december 31 , 2014 included purchases of property and equipment related to our corporate headquarters in downers grove , il , the purchase of a new payroll system and the acquisition of aid & assist as described in note 4 to the consolidated financial statements . our investing activities for the year ended december 31 , 2013 were $ 16,105,000 in net proceeds received from the sale of the home health business less $ 12,325,000 related to acquisitions made during the year and the purchase of $ 887,000 of property and equipment . net cash provided by financing activities was $ 4,403,000 for the year ended december 31 , 2014 as compared to net cash used by financing activities of $ 16,458,000 for the year ended december 31 , 2013. our financing activities for the year ended december 31 , 2014 were primarily related to capital lease obligations entered into during the year to finance purchases of property and equipment related to our corporate headquarters in downers grove , il . our financing activities for the year ended december 31 , 2013 were primarily driven by net payments of $ 16,250,000 on the revolving credit portion of our credit facility , and $ 208,000 in payments on our term loan .


 Write a concise suspicious activity report of the following text delimited by triple backquotes. Return your response as a formal report which covers the key points highlighting the location,dates,entity names and account holder information in chronological order of the text.
     ```cash flows the following table summarizes historical changes in our cash flows for the years ended december 31 , 2014 , 2013 and 2012 : replace_table_token_16_th 51 year ended december 31 , 2014 compared to year ended december 31 , 2013 net cash provided by operating activities was $ 7,028,000 for the year ended december 31 , 2014 , compared to $ 27,393,000 for the same period in 2013. this decrease in cash provided by operations was primarily due to a decrease in collections on our accounts receivable . net cash used in investing activities was $ 13,633,000 for the year ended december 31 , 2014 , compared to cash provided by investing activities of $ 2,893,000 for the year ended december 31 , 2013. our investing activities for the year ended december 31 , 2014 included purchases of property and equipment related to our corporate headquarters in downers grove , il , the purchase of a new payroll system and the acquisition of aid & assist as described in note 4 to the consolidated financial statements . our investing activities for the year ended december 31 , 2013 were $ 16,105,000 in net proceeds received from the sale of the home health business less $ 12,325,000 related to acquisitions made during the year and the purchase of $ 887,000 of property and equipment . net cash provided by financing activities was $ 4,403,000 for the year ended december 31 , 2014 as compared to net cash used by financing activities of $ 16,458,000 for the year ended december 31 , 2013. our financing activities for the year ended december 31 , 2014 were primarily related to capital lease obligations entered into during the year to finance purchases of property and equipment related to our corporate headquarters in downers grove , il . our financing activities for the year ended december 31 , 2013 were primarily driven by net payments of $ 16,250,000 on the revolving credit portion of our credit facility , and $ 208,000 in payments on our term loan .
```    
 Suspicious Activity Report : in addition , the technology is used to record basic transaction information about each visit including : start and end times to a scheduled shift , mileage reimbursement , text messages to the homecare aide and communication of basic payroll information . our plans for this technology include development of a web portal to provide the ability to communicate this basic information about individual clients to the managed care organizations . we are growing through selective acquisitions , based on an overall strategy to expand our presence in current markets and to expand our footprint in markets where the home and community business is moving to managed care organizations . we completed two acquisitions in december 2013 and june 2014 that expanded our presence in two existing markets and provided us with a base of operations in two new targeted managed care states . effective january 1 , 2015 , we acquired priority home health care , inc. , a company headquartered in cleveland , ohio and operating six offices in the cleveland , akron and columbus areas . we anticipate these transactions to be accretive to earnings in 2015. effective march 1 , 2013 , we sold substantially all of the assets used in our home health business ( the home health business ) in arkansas , nevada and south carolina , and 90 % of the home health business in california and illinois , to subsidiaries of lhc group , inc. ( the purchasers ) for a cash purchase price of approximately $ 20,000,000. we retained a 10 % ownership interest in the home health business in california and illinois . the assets sold included 19 home health agencies and two hospice agencies in five states . effective december 30 , 2013 , we sold one home health agency in pennsylvania for approximately $ 200,000. the results of the home health business sold and one additional agency in idaho which was closed in november 2012 , are reflected as discontinued operations for all periods presented herein . continuing operations include the results of operations previously included in our home & community segment and three agencies previously included in our home health segment . following the sale of the home health business , we manage and internally report our business in one segment . because regulatory requirements in delaware and indiana require home and community based services to be provided by a licensed home health agency , we will continue to provide limited home health services reimbursable by medicare in these agencies in order to maintain these licenses . in addition , priority home health care maintains enrollment in but does not derive significant revenues from medicare . we believe the sale of the home health business substantially positioned us for future growth . the sale allowed us to focus both management and financial resources on changes in the home and community based services industry and to address and the needs of managed care organizations as they become more responsible for state sponsored programs . we have improved our financial performance by concentrating our efforts on our home and community business that is growing and profitable . we have improved our overall financial position by eliminating our debt and adding to our cash reserves . 42 business the results of the home health business sold are reflected as discontinued operations for all periods presented herein . continuing operations include the results of operations previously included in our home and community segment and three agencies previously included in our home health segment . following the sale of the home health business , we manage and internally report our business in one segment . as of december 31 , 2014 , we provided our home and community based services through 129 locations across 22 states including 5 adult day centers in illinois . our payor clients are principally federal , state and local governmental agencies and , increasingly , managed care organizations . the federal , state and local programs under which the agencies operate are subject to legislative , budgetary and other risks that can influence reimbursement rates . we are beginning to experience and anticipate a further transition of business from government payors to managed care organizations with which we are seeking to grow our business given our emphasis on coordinated care and the prevention of acute care . managed care organizations are commercial insurance carriers who are under contract with various federal and state governmental agencies to manage the provision of home and community based services . their objective is to lower total health care costs by integrating the provision of home and community based services with those benefit programs responsible for the provision of acute care services to their consumers . we are also seeking to grow our private duty business . our commercial insurance carrier payor clients are typically for-profit companies and are continuously seeking opportunities to control costs . for the year ended december 31 , 2014 , 2013 and 2012 , our payor revenue mix for continuing operations was : replace_table_token_11_th we derive a significant amount of our net service revenues from our continuing operations in illinois , which represented 60.6 % , 65.5 % and 63.7 % and of our total net service revenues from continuing operations for the years ended december 31 , 2014 , 2013 and 2012 , respectively . a significant amount of our net service revenues from continuing operations are derived from one payor client , the illinois department on aging , which accounted for 53.2 % , 58.8 % and 57.3 % of our total net service revenues from continuing operations for the years ended december 31 , 2014 , 2013 and 2012 , respectively . we also measure the performance of our business using a number of different metrics . we consider billable hours , billable hours per business day , revenues per billable hour and the number of consumers , or census . story_separator_special_tag interest on the revolving line of credit may be payable at ( i ) a floating rate equal to the one-month libor , plus a margin of 3.5 % , ( ii ) the libor rate for term periods of one , two or three months , plus a margin of 3.5 % or ( iii ) the base rate , plus a margin of 1.6 % , where the base rate is equal to the greatest of ( a ) the rate of interest last quoted by the wall street journal as the prime rate , ( b ) the sum of the federal funds rate , plus a margin of 0.5 % and ( c ) the sum of the adjusted libor that would be applicable to a loan with a one month interest period advanced on such day , plus a margin of 3.0 % . we pay a fee equal to 0.5 % per annum of the unused portion of the revolving portion of the credit facility . issued stand-by letters of credit are charged at a rate of 2.0 % per annum payable monthly . we did not have any amounts outstanding on the credit facility as of december 31 , 2014 , and the total availability under the revolving credit loan facility was $ 39,536,000 and $ 42,279,000 , as of december 31 , 2014 and 2013 , respectively . the credit facility contains customary affirmative covenants regarding , among other things , the maintenance of records , compliance with laws , maintenance of permits , maintenance of insurance and property and payment of taxes . the credit facility also contains certain customary financial covenants and negative covenants that , among other things , include a requirement to maintain a minimum fixed charge coverage ratio , a requirement to stay below a maximum senior leverage ratio and a requirement to stay below a maximum permitted amount of capital expenditures , as well as restrictions on guarantees , indebtedness , liens , dividends , distributions , investments and loans , subject to customary carve outs , restrictions on our ability to enter into transactions other than in the ordinary course of business , a restriction on the ability to consummate more than three acquisitions in any calendar year , or for the purchase price of any one acquisition to exceed $ 2,000,000 , in each case without the consent of the lenders , restrictions on mergers , transfers of assets , acquisitions , equipment , subsidiaries and affiliate transactions , subject to customary carve outs , and restrictions on fundamental changes and lines of business . while our growth plan is not entirely dependent on the completion of acquisitions , if we do not have sufficient cash resources or availability under our credit facility , or we are otherwise prohibited from making acquisitions , our growth could be limited unless we obtain additional equity or debt financing or unless we obtain the necessary consents from our lenders . we believe the available borrowings under our credit facility which , when taken together with cash from operations , will be sufficient to cover our working capital needs for at least the next 12 months . story_separator_special_tag the dso for our largest payor may increase . the change in the reserve as percentage of gross accounts receivable to 5.4 % in 2014 from 6.3 % in 2013 is attributable to the improvement in dsos outstanding 54 at the end of the respective years . the change to 6.3 % in 2013 from 5.9 % in 2012 is attributable to the medicare receivables in the 2012 balances which have a historically higher collection rate and accordingly a lower reserve rate . dividend notes prior to the completion of our ipo , we had 37,750 shares of series a preferred stock issued and outstanding , all of which were converted into shares of our common stock on november 2 , 2009. shares of our series a preferred stock accumulated dividends each quarter at a rate of 10 % , compounded annually . we accrued these undeclared dividends because the holders had the option to convert their shares of series a preferred stock into common stock at any time with the accumulated dividends payable in cash or a note payable . our series a preferred stock was converted into 4,077,000 shares of common stock in connection with the completion of our ipo on november 2 , 2009. we paid $ 173,000 of the $ 13,109,000 outstanding accumulated dividends as of november 2 , 2009 with the remaining $ 12,936,000 being converted into 10 % junior subordinated promissory notes , which we refer to as the dividend notes . the dividends notes were subordinated and junior to all obligations under our credit facility . our dividend notes were repaid in full during the fourth quarter of 2012. off-balance sheet arrangements as of december 31 , 2014 , we did not have any off-balance sheet guarantees or arrangements with unconsolidated entities . critical accounting policies and estimates the discussion and analysis of our financial condition and results of operations are based on our consolidated financial statements prepared in accordance with accounting principles generally accepted in the united states . the preparation of the financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities , revenues and expense and related disclosures . we base our estimates and judgments on historical experience and other sources and factors that we believe to be reasonable under the circumstances ; however , actual results may differ from these estimates . we consider the items discussed below to be critical because of their impact on operations and their application requires our judgment and estimates . revenue recognition the majority of our revenues for 2014 , 2013 and 2012 from continuing operations are derived from medicaid and medicaid waiver programs under agreements with various state and local authorities . these agreements

