Three months ended September 30, 2019 ITPS HS LLPS Total Revenue $ 291,979 $ 62,132 $ 18,806 $ 372,917 Cost of revenue 239,388 40,973 10,861 291,222 Selling, general and administrative expenses 50,372 Depreciation and amortization 27,114 Impairment of goodwill and other intangible assets 99,682 Related party expense 1,405 Interest expense, net 39,747 Debt modification and extinguishment costs  Sundry income, net (10) Other expense, net 581 Net loss before income taxes $ (137,196) Three months ended September 30, 2018 ITPS HS LLPS Total Revenue $ 307,313 $ 56,776 $ 18,941 $ 383,030 Cost of revenue 246,492 36,919 12,525 295,936 Selling, general and administrative expenses 44,913 Depreciation and amortization 35,041 Related party expense 759 Interest expense, net 38,339 Debt modification and extinguishment costs 1,067 Sundry income, net (2,571) Other income, net (781) Net loss before income taxes $ (29,673) Nine months ended September 30, 2019 ITPS HS LLPS Total Revenue $ 925,709 $ 186,915 $ 54,217 $ 1,166,841 Cost of revenue 743,557 119,816 32,737 896,110 Selling, general and administrative expenses 151,884 Depreciation and amortization 82,326 Impairment of goodwill and other intangible assets 99,682 Related party expense 3,454 Interest expense, net 117,778 Debt modification and extinguishment costs 1,404 Sundry expense, net 1,028 Other expense, net 4,965 Net loss before income taxes $ (191,790) Nine months ended September 30, 2018 ITPS HS LLPS Total Revenue $ 949,381 $ 171,722 $ 65,476 $ 1,186,579 Cost of revenue 752,796 111,135 39,751 903,682 Selling, general and administrative expenses 137,231 Depreciation and amortization 109,428 Related party expense 3,267 Interest expense, net 114,883 Debt modification and extinguishment costs 1,067 Sundry income, net (4,961) Other income, net (4,813) Net loss before income taxes $ (73,205)