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v3.19.1

Condensed Consolidated Statements of Operations - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Revenues | $ 3,387,000 | $ 62,093,000
Operating costs and expenses |  |
Inventor royalties | 1,353,000 | 21,744,000
Contingent legal fees | 177,000 | 15,759,000
Patent acquisition expenses | 0 | 4,000,000
Litigation and licensing expenses - patents | 3,801,000 | 2,989,000
Amortization of patents | 656,000 | 5,330,000
Other portfolio expenses | 650,000 | 0
Total portfolio operations | 6,637,000 | 49,822,000
Net portfolio income | (3,250,000) | 12,271,000
General and administrative expenses(1) | 3,695,000 | 3,301,000
Net income (loss) | (6,945,000) | 8,970,000
Change in fair value of investment, net | 6,908,000 | (41,097,000)
Loss on Sale of Investments | (5,590,000) | 0
Interest income and other | 1,543,000 | 207,000
Total other income (expense) | 2,861,000 | (40,890,000)
Loss before provision for income taxes | (4,084,000) | (31,920,000)
Provision for income taxes | (314,000) | (191,000)
Net loss including noncontrolling interests in subsidiaries | (4,398,000) | (32,111,000)
Net loss attributable to noncontrolling interests in subsidiaries | 14,000 | 73,000
Net loss attributable to Acacia Research Corporation | (4,384,000) | (32,038,000)
Net Income (Loss) Available to Common Stockholders, Basic | $ (4,384,000) | $ (32,038,000)
Earnings Per Share, Basic and Diluted | $ (0.09) | $ (0.63)
Weighted Average Number of Shares Outstanding, Basic and Diluted | 49,655,881 | 50,632,958
General and administrative expenses excluding share-based compensation | $ 3,703,000 | $ 4,325,000
Non-cash stock compensation general and administrative | (8,000) | 704,000
Non-cash stock compensation - profits interests | $ 0 | $ (1,728,000)

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