on platforms other than facebook , players purchase our virtual goods through various widely accepted payment methods offered in the games , including apple itunes accounts , google wallet , paypal and credit cards . advertising and other . advertising revenue primarily includes mobile and display ads , engagement ads and offers , and branded virtual goods and sponsorships . we generally report our advertising revenue net of amounts due to advertising agencies and brokers . other revenue includes software licensing and maintenance related to technology acquired in our acquisition of naturalmotion as well as the licensing of our brands . key metrics we regularly review a number of metrics , including the following key financial and operating metrics , to evaluate our business , measure our performance , identify trends in our business , prepare financial projections and make strategic decisions . key financial metrics bookings . bookings is a non-gaap financial measure that is equal to revenue recognized plus or minus the change in deferred revenue during the period . we record the sale of virtual goods as deferred revenue and then recognize that revenue over the estimated average life of the purchased virtual goods or as the virtual goods are consumed . advertising sales consisting of certain branded virtual goods and sponsorships are also deferred and recognized over the estimated average life of the branded virtual good , similar to online game revenue . bookings , is a fundamental top-line metric we use to manage our business , as we believe it is a useful indicator of the sales activity in a given period . over the long-term , the factors impacting our revenue and bookings are the same . however , in the short term , there are factors that may cause revenue to exceed or be less than bookings in any period . we use bookings to evaluate the results of our operations , generate future operating plans and assess the performance of our company . while we believe that this non-gaap financial measure is useful in evaluating our business , this information should be considered as supplemental in nature and is not intended to be considered in isolation of , as a substitute for , or as superior to , revenue recognized in accordance with u.s. gaap . in addition , other companies , including companies in our industry , may calculate bookings differently or not at all , which reduces its usefulness as a comparative measure . 30 key operating metrics we manage our business by tracking several operating metrics : “ daus , ” which measure daily active users of our games , “ maus , ” which measure monthly active users of our games , “ muus , ” which measure monthly unique users of our games , “ mups , ” which measure monthly unique payers in our games , and “ abpu , ” which measures our average daily bookings per average dau , each of which is recorded by our internal analytics systems . the numbers for these operating metrics are calculated using internal company data based on tracking of user account activity . we also use information provided by third parties , including third party network logins provided by platform providers , to help us track whether a player logged in under two or more different user accounts is the same individual . we believe that the amounts are reasonable estimates of our user base for the applicable period of measurement ; however , factors relating to user activity and systems may impact these numbers . daus . we define daus as the number of individuals who played one of our games during a particular day . under this metric , an individual who plays two different games on the same day is counted as two daus . we use information provided by third parties to help us identify individuals who play the same game to reduce this duplication . however , because we do not always have the third party network login data to link an individual who has played under multiple user accounts , a player may be counted as multiple daus . average daus for a particular period is the average of the daus for each day during that period . we use daus as a measure of audience engagement . maus . we define maus as the number of individuals who played one of our games in the 30-day period ending with the measurement date . under this metric , an individual who plays two different games in the same 30-day period is counted as two maus . we use information provided by third parties to help us identify individuals who play the same game to reduce this duplication . however , because we do not always have the third party network login data to link an individual who has played under multiple user accounts , a player may be counted as multiple maus . average maus for a particular period is the average of the maus at each month-end during that period . we use maus as a measure of total game audience size . muus . we define muus as the number of individuals who played one or more of our games , which we were able to verify were played by the same individual in the 30-day period ending with the measurement date . an individual who plays more than one of our games in a given 30-day period would be counted as a single muu to the extent we can verify that the games were played by the same individual . however , because we do not always have the third party network login data necessary to link an individual who has paid under multiple user accounts in a given 30-day period , an individual may be counted as multiple muus . story_separator_special_tag we are continually reviewing our hiring and retention programs against best practices and for optimal efficiencies . in addition to employee attrition , we have also implemented , and continue to implement , certain cost reduction initiatives to better align our operating expenses with our revenue , including reducing or redeploying our headcount , hiring in lower cost geographies , and consolidating certain facilities . tax cuts and jobs act on december 22 , 2017 , the 2017 tax act was enacted into law . beginning january 1 , 2018 , the 2017 tax act reduces the u.s. federal corporate tax rate from 35 % to 21 % , requires companies to pay a one-time transition tax on earnings of certain foreign 34 subsidiaries that were previously tax deferred , creates new taxes on certain foreign sourced earnings , repeals the alternative minimum tax ( “ amt ” ) , and expands the number of individuals whose compensati on is subject to a $ 1.0 million cap on deductibility , amongst other changes . in certain cases , as described below , we have made a reasonable estimate of the effects on our existing deferred tax balances and refundable amt credit . in other cases , we have n ot been able to make a reasonable estimate and continue to account for those items based on our existing accounting under asc 740 income taxes and the provisions of the tax laws that were in effect immediately prior to enactment . we will continue to refine our calculations as additional analysis is completed . for items which we have been able to determine a reasonable estimate , we recognized a provisional tax benefit of $ 5.0 million during the fourth quarter of 2017 as a result of the 2017 tax act 's enactment , which is included as a component of the provision for income tax . the components of the provisional tax benefit recognized include : deferred tax assets and liabilities . certain deferred tax assets and liabilities have been re-measured based on the rates at which they are expected to reverse in the future , which is generally 21 % . however , we are still analyzing certain aspects of the 2017 tax act and refining our calculations , which could affect the measurement of these balances or give rise to new deferred tax amounts . the related provisional income tax benefit recorded to the consolidated statement of operations for the year ended december 31 , 2017 , net of valuation allowance , was $ 2.4 million . amt credit . as part of the 2017 tax act , corporate amt was repealed . amt credits generated by the company in previous years are refundable in tax years beginning after 2017 and before 2022 with any remaining credits being fully refundable in 2022. the related provisional income tax benefit recorded to the consolidated statement of operations for the year ended december 31 , 2017 for the amt credit refund was $ 2.6 million . the receivable for the refundable amt credit was recorded to non-current other assets within the consolidated balance sheet as of december 31 , 2017. officer compensation . for tax years beginning after december 31 , 2017 , the 2017 tax act expanded the number of individuals whose compensation is subject to a $ 1.0 million cap on deductibility and includes performance-based compensation ( such as bonuses ) in the calculation . as a result , the company recorded a provisional amount to reduce the future tax benefit related to officers ' stock-based compensation . however , there was no net impact to the provision for income tax as the provisional amount was offset by an equal reduction in the company 's deferred tax asset valuation allowance . one-time transitional tax . as part of the 2017 tax act , total foreign earnings and profits ( “ e & p ” ) after 1986 , that were previously deferred from u.s. federal taxation , are subject to a one-time tax on the mandatory deemed repatriation of foreign earnings . the company 's provisional analysis of the one-time transition tax resulted in no additional taxes being owed due to the overall accumulated e & p deficit . with respect to global intangible low-taxed income ( “ gilti ” ) provisions of the 2017 tax act , the company is continuing to evaluate how the provisions will be accounted for . the gilti provisions allow companies to make an accounting policy election to either ( i ) account for gilti as a component of tax expense in the period in which the entity is subject to the rules or ( ii ) account for gilti in the entity 's measurement of deferred taxes . as of december 31 , 2017 , the company has not elected a method due to its continuing analysis of the gilti provisions . the elected method will depend , in part , on analyzing global income to determine whether the company expects to have future u.s. inclusions in its taxable income related to gilti and , if so , the impact that is expected . results of operations revenue replace_table_token_9_th 35 2017 compared to 2016. total revenue increased $ 120.0 million in 2017 as compared to 2016 as a result of both inc reases in online game revenue and advertising and other revenue . bookings increased $ 99.3 million in 2017 due to increases in both online game and advertising and other bookings . average daus increased from 19 million in 2016 to 21 million in 2017 , abpu wa s flat at $ 0.111 in 2016 and 2017 and average mups increased from 1.1 million in 2016 to 1.2 million in 2017. online game revenue increased $ 118.3 million in 2017 as compared to 2016. this increase is primarily attributable to increases in revenue from csr racing 2 , zynga poker , the wizard of oz : magic match and dawn of

liquidity and capital resources replace_table_token_20_th as of december 31 , 2017 and december 31 , 2016 , we had cash and cash equivalents of $ 372.9 million and $ 852.5 million , respectively , which generally consisted of cash , money market funds , corporate debt securities and u.s government-issued obligations . in 2017 and 2016 , we made capital expenditures of $ 10.0 million and $ 10.3 million , respectively , which included hardware and software to support business operations . in november 2016 , we authorized the 2016 share repurchase program . during 2016 , we repurchased 12.3 million shares of our class a common stock under the 2016 share repurchase program at a weighted average price of $ 2.76 per share for a total of $ 34.2 million . during 2017 , we repurchased 36.3 million shares of our class a common stock under the 2016 share repurchase program at a weighted average price of $ 2.78 per share for a total of $ 101.0 million . in october 2015 , we authorized the 2015 share repurchase program . in the fourth quarter of 2015 , we repurchased 37.9 million shares of our class a common stock under the repurchase program at a weighted average price of $ 2.60 per share for a total of $ 98.9 million . in the first quarter of 2016 , we repurchased 42.2 million shares of our class a common stock at a weighted average price of $ 2.40 for a total of $ 101.9 million , completing the repurchase plan put in place during the fourth quarter of 2015. operating activities 2017 compared to 2016. after our net income of $ 26.6 million is adjusted to exclude certain non-cash items , operating activities provided $ 94.6 million of cash and cash equivalents during 2017 primarily from higher bookings . significant non-cash items included stock-based compensation expense of $ 64.5 million and depreciation and amortization of $ 30.3 million .


 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.
     ```liquidity and capital resources replace_table_token_20_th as of december 31 , 2017 and december 31 , 2016 , we had cash and cash equivalents of $ 372.9 million and $ 852.5 million , respectively , which generally consisted of cash , money market funds , corporate debt securities and u.s government-issued obligations . in 2017 and 2016 , we made capital expenditures of $ 10.0 million and $ 10.3 million , respectively , which included hardware and software to support business operations . in november 2016 , we authorized the 2016 share repurchase program . during 2016 , we repurchased 12.3 million shares of our class a common stock under the 2016 share repurchase program at a weighted average price of $ 2.76 per share for a total of $ 34.2 million . during 2017 , we repurchased 36.3 million shares of our class a common stock under the 2016 share repurchase program at a weighted average price of $ 2.78 per share for a total of $ 101.0 million . in october 2015 , we authorized the 2015 share repurchase program . in the fourth quarter of 2015 , we repurchased 37.9 million shares of our class a common stock under the repurchase program at a weighted average price of $ 2.60 per share for a total of $ 98.9 million . in the first quarter of 2016 , we repurchased 42.2 million shares of our class a common stock at a weighted average price of $ 2.40 for a total of $ 101.9 million , completing the repurchase plan put in place during the fourth quarter of 2015. operating activities 2017 compared to 2016. after our net income of $ 26.6 million is adjusted to exclude certain non-cash items , operating activities provided $ 94.6 million of cash and cash equivalents during 2017 primarily from higher bookings . significant non-cash items included stock-based compensation expense of $ 64.5 million and depreciation and amortization of $ 30.3 million .
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 Suspicious Activity Report : on platforms other than facebook , players purchase our virtual goods through various widely accepted payment methods offered in the games , including apple itunes accounts , google wallet , paypal and credit cards . advertising and other . advertising revenue primarily includes mobile and display ads , engagement ads and offers , and branded virtual goods and sponsorships . we generally report our advertising revenue net of amounts due to advertising agencies and brokers . other revenue includes software licensing and maintenance related to technology acquired in our acquisition of naturalmotion as well as the licensing of our brands . key metrics we regularly review a number of metrics , including the following key financial and operating metrics , to evaluate our business , measure our performance , identify trends in our business , prepare financial projections and make strategic decisions . key financial metrics bookings . bookings is a non-gaap financial measure that is equal to revenue recognized plus or minus the change in deferred revenue during the period . we record the sale of virtual goods as deferred revenue and then recognize that revenue over the estimated average life of the purchased virtual goods or as the virtual goods are consumed . advertising sales consisting of certain branded virtual goods and sponsorships are also deferred and recognized over the estimated average life of the branded virtual good , similar to online game revenue . bookings , is a fundamental top-line metric we use to manage our business , as we believe it is a useful indicator of the sales activity in a given period . over the long-term , the factors impacting our revenue and bookings are the same . however , in the short term , there are factors that may cause revenue to exceed or be less than bookings in any period . we use bookings to evaluate the results of our operations , generate future operating plans and assess the performance of our company . while we believe that this non-gaap financial measure is useful in evaluating our business , this information should be considered as supplemental in nature and is not intended to be considered in isolation of , as a substitute for , or as superior to , revenue recognized in accordance with u.s. gaap . in addition , other companies , including companies in our industry , may calculate bookings differently or not at all , which reduces its usefulness as a comparative measure . 30 key operating metrics we manage our business by tracking several operating metrics : “ daus , ” which measure daily active users of our games , “ maus , ” which measure monthly active users of our games , “ muus , ” which measure monthly unique users of our games , “ mups , ” which measure monthly unique payers in our games , and “ abpu , ” which measures our average daily bookings per average dau , each of which is recorded by our internal analytics systems . the numbers for these operating metrics are calculated using internal company data based on tracking of user account activity . we also use information provided by third parties , including third party network logins provided by platform providers , to help us track whether a player logged in under two or more different user accounts is the same individual . we believe that the amounts are reasonable estimates of our user base for the applicable period of measurement ; however , factors relating to user activity and systems may impact these numbers . daus . we define daus as the number of individuals who played one of our games during a particular day . under this metric , an individual who plays two different games on the same day is counted as two daus . we use information provided by third parties to help us identify individuals who play the same game to reduce this duplication . however , because we do not always have the third party network login data to link an individual who has played under multiple user accounts , a player may be counted as multiple daus . average daus for a particular period is the average of the daus for each day during that period . we use daus as a measure of audience engagement . maus . we define maus as the number of individuals who played one of our games in the 30-day period ending with the measurement date . under this metric , an individual who plays two different games in the same 30-day period is counted as two maus . we use information provided by third parties to help us identify individuals who play the same game to reduce this duplication . however , because we do not always have the third party network login data to link an individual who has played under multiple user accounts , a player may be counted as multiple maus . average maus for a particular period is the average of the maus at each month-end during that period . we use maus as a measure of total game audience size . muus . we define muus as the number of individuals who played one or more of our games , which we were able to verify were played by the same individual in the 30-day period ending with the measurement date . an individual who plays more than one of our games in a given 30-day period would be counted as a single muu to the extent we can verify that the games were played by the same individual . however , because we do not always have the third party network login data necessary to link an individual who has paid under multiple user accounts in a given 30-day period , an individual may be counted as multiple muus . story_separator_special_tag we are continually reviewing our hiring and retention programs against best practices and for optimal efficiencies . in addition to employee attrition , we have also implemented , and continue to implement , certain cost reduction initiatives to better align our operating expenses with our revenue , including reducing or redeploying our headcount , hiring in lower cost geographies , and consolidating certain facilities . tax cuts and jobs act on december 22 , 2017 , the 2017 tax act was enacted into law . beginning january 1 , 2018 , the 2017 tax act reduces the u.s. federal corporate tax rate from 35 % to 21 % , requires companies to pay a one-time transition tax on earnings of certain foreign 34 subsidiaries that were previously tax deferred , creates new taxes on certain foreign sourced earnings , repeals the alternative minimum tax ( “ amt ” ) , and expands the number of individuals whose compensati on is subject to a $ 1.0 million cap on deductibility , amongst other changes . in certain cases , as described below , we have made a reasonable estimate of the effects on our existing deferred tax balances and refundable amt credit . in other cases , we have n ot been able to make a reasonable estimate and continue to account for those items based on our existing accounting under asc 740 income taxes and the provisions of the tax laws that were in effect immediately prior to enactment . we will continue to refine our calculations as additional analysis is completed . for items which we have been able to determine a reasonable estimate , we recognized a provisional tax benefit of $ 5.0 million during the fourth quarter of 2017 as a result of the 2017 tax act 's enactment , which is included as a component of the provision for income tax . the components of the provisional tax benefit recognized include : deferred tax assets and liabilities . certain deferred tax assets and liabilities have been re-measured based on the rates at which they are expected to reverse in the future , which is generally 21 % . however , we are still analyzing certain aspects of the 2017 tax act and refining our calculations , which could affect the measurement of these balances or give rise to new deferred tax amounts . the related provisional income tax benefit recorded to the consolidated statement of operations for the year ended december 31 , 2017 , net of valuation allowance , was $ 2.4 million . amt credit . as part of the 2017 tax act , corporate amt was repealed . amt credits generated by the company in previous years are refundable in tax years beginning after 2017 and before 2022 with any remaining credits being fully refundable in 2022. the related provisional income tax benefit recorded to the consolidated statement of operations for the year ended december 31 , 2017 for the amt credit refund was $ 2.6 million . the receivable for the refundable amt credit was recorded to non-current other assets within the consolidated balance sheet as of december 31 , 2017. officer compensation . for tax years beginning after december 31 , 2017 , the 2017 tax act expanded the number of individuals whose compensation is subject to a $ 1.0 million cap on deductibility and includes performance-based compensation ( such as bonuses ) in the calculation . as a result , the company recorded a provisional amount to reduce the future tax benefit related to officers ' stock-based compensation . however , there was no net impact to the provision for income tax as the provisional amount was offset by an equal reduction in the company 's deferred tax asset valuation allowance . one-time transitional tax . as part of the 2017 tax act , total foreign earnings and profits ( “ e & p ” ) after 1986 , that were previously deferred from u.s. federal taxation , are subject to a one-time tax on the mandatory deemed repatriation of foreign earnings . the company 's provisional analysis of the one-time transition tax resulted in no additional taxes being owed due to the overall accumulated e & p deficit . with respect to global intangible low-taxed income ( “ gilti ” ) provisions of the 2017 tax act , the company is continuing to evaluate how the provisions will be accounted for . the gilti provisions allow companies to make an accounting policy election to either ( i ) account for gilti as a component of tax expense in the period in which the entity is subject to the rules or ( ii ) account for gilti in the entity 's measurement of deferred taxes . as of december 31 , 2017 , the company has not elected a method due to its continuing analysis of the gilti provisions . the elected method will depend , in part , on analyzing global income to determine whether the company expects to have future u.s. inclusions in its taxable income related to gilti and , if so , the impact that is expected . results of operations revenue replace_table_token_9_th 35 2017 compared to 2016. total revenue increased $ 120.0 million in 2017 as compared to 2016 as a result of both inc reases in online game revenue and advertising and other revenue . bookings increased $ 99.3 million in 2017 due to increases in both online game and advertising and other bookings . average daus increased from 19 million in 2016 to 21 million in 2017 , abpu wa s flat at $ 0.111 in 2016 and 2017 and average mups increased from 1.1 million in 2016 to 1.2 million in 2017. online game revenue increased $ 118.3 million in 2017 as compared to 2016. this increase is primarily attributable to increases in revenue from csr racing 2 , zynga poker , the wizard of oz : magic match and dawn of

