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v3.8.0.1

Condensed Consolidated Statements of Operations - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Revenues | $ 62,093 | $ 8,854
Operating costs and expenses |  |
Inventor royalties | 21,744 | 666
Contingent legal fees | 15,759 | 627
Other Cost of Operating Revenue | 4,000 | 0
Litigation and licensing expenses - patents | 2,745 | 6,386
Amortization of patents | 5,330 | 5,515
General and administrative expenses(2) | 3,379 | 6,916
Other expenses - business development | 166 | 320
Total operating costs and expenses | 53,123 | 20,430
Operating income (loss) | 8,970 | (11,576)
Change in fair value of investment, net | (41,097) | 0
Interest income and other | 207 | 696
Total other income (expense) | (40,890) | 696
Loss before provision for income taxes | (31,920) | (10,880)
Provision for income taxes | (191) | (1,241)
Net loss including noncontrolling interests in subsidiaries | (32,111) | (12,121)
Net loss attributable to noncontrolling interests in subsidiaries | 73 | 291
Net loss attributable to Acacia Research Corporation | (32,038) | (11,830)
Net Income (Loss) Available to Common Stockholders, Basic | $ (32,038) | $ (11,830)
Earnings Per Share, Basic and Diluted | $ (0.63) | $ (0.24)
Weighted Average Number of Shares Outstanding, Basic and Diluted | 50,632,958 | 50,333,056
General and administrative expenses excluding share-based compensation | $ 4,403 | $ 4,788
Non-cash stock compensation general and administrative | 704 | 2,112
Non-cash stock compensation - profits interests | $ (1,728) | $ 16

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