pre_text: Netsmart Discontinued Operation On December 31, 2018, we sold all of the Class A Common Units of Netsmart held by the Company in exchange for $566.6 million in cash plus a final settlement as determined following the closing. Prior to the sale, Netsmart comprised a separate reportable segment, which due to its significance to our historical consolidated financial statements and results of operations, is reported as a discontinued operation as a result of the sale. Refer to Note 4, “Business Combinations and Other Investments” for additional information about this transaction. The following table summarizes Netsmart’s major income and expense line items as reported in the consolidated statements of operations for the years ended December 31, 2018 and 2017: (1) Activity includes both Netsmart and intercompany transactions that would not have been eliminated if Netsmart’s results were not consolidated.
table: Year ended December 31,
table: (In thousands) 2018 2017
table: Major income and expense line items related to Netsmart:
table: Revenue:
table: Software delivery, support and maintenance $214,065 $198,204
table: Client services 131,166 110,430
table: Total revenue 345,231 308,634
table: Cost of revenue:
table: Software delivery, support and maintenance 60,100 51,079
table: Client services 94,061 78,317
table: Amortization of software development and acquisition related assets 34,357 29,876
table: Total cost of revenue 188,518 159,272
table: Gross profit 156,713 149,362
table: Selling, general and administrative expenses 125,807 85,583
table: Research and development 25,315 17,937
table: Amortization of intangible and acquisition-related assets 24,029 16,409
table: Income from discontinued operations of Netsmart (18,438) 29,433
table: Interest expense (59,541) (49,939)
table: Other income 101 925
table: Loss from discontinued operations of Netsmart before income taxes (77,878) (19,581)
table: Income tax benefit 22,933 45,253
table: (Loss) income from discontinued operations, net of tax for Netsmart $(54,945) $25,672
question: Analyse this data from a financial earnings document. What is the average Total cost of revenue for 2017-2018?