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v3.20.4

Consolidated Statements of Income (Loss) - USD ($) shares in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Revenues [Abstract] |  |  |
Total revenues | $ 22,334,000 | $ 59,215,000 | $ 103,269,000
Operating expenses: |  |  |
Cost of products | 5,742,000 | 12,125,000 | 17,516,000
Research and development expenses | 20,442,000 | 32,917,000 | 39,329,000
Selling, general and administrative expenses | 32,405,000 | 30,183,000 | 100,359,000
Intangible asset amortization | 406,000 | 816,000 | 6,619,000
Changes in fair value of contingent consideration | 3,327,000 | 845,000 | (22,731,000)
Gain on sale of Hospital Products | (45,760,000) | 0 | 0
Impairment of intangible asset | 0 | 0 | 66,087,000
Restructuring (income) costs | (43,000) | 6,441,000 | 1,016,000
Total operating expenses | 16,519,000 | 83,327,000 | 208,195,000
Operating income (loss) | 5,815,000 | (24,112,000) | (104,926,000)
Investment and other (expense) income, net | (832,000) | 1,069,000 | 452,000
Interest expense | (12,994,000) | (12,483,000) | (10,622,000)
Gain from release of certain liabilities | 3,364,000 | 0 | 0
Loss on deconsolidation of subsidiary | 0 | (2,678,000) | 0
Other (expense) income - changes in fair value of contingent consideration payable | (435,000) | (378,000) | 1,899,000
Loss before income taxes | (5,082,000) | (38,582,000) | (113,197,000)
Income tax benefit | (12,110,000) | (5,356,000) | (17,893,000)
Net income (loss) | $ 7,028,000 | $ (33,226,000) | $ (95,304,000)
Earnings (loss) per share |  |  |
Net income (loss) per share - basic (in usd per share) | $ 0.13 | $ (0.89) | $ (2.55)
Net income (loss) per share - diluted (in usd per share) | $ 0.13 | $ (0.89) | $ (2.55)
Weighted average number of shares outstanding |  |  |
Weighted average number of shares outstanding - basic (in shares) | 52,996 | 37,403 | 37,325
Weighted average number of shares outstanding - diluted (in shares) | 54,941 | 37,403 | 37,325
Product sales |  |  |
Revenues [Abstract] |  |  |
Total revenues | $ 22,334,000 | $ 59,215,000 | $ 101,423,000
License revenue |  |  |
Revenues [Abstract] |  |  |
Total revenues | $ 0 | $ 0 | $ 1,846,000

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