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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Income and revenues: |  |  |  |
Income from purchased receivables | $ 5,432 |  | $ 5,432 |
Revenue from contracts with customers | 5,025 | $ 1,125 | 6,025 | $ 1,125
Revenue recognized under units-of-revenue method | 629 | 533 | 1,119 | 970
Total income and revenues | 11,086 | 1,658 | 12,576 | 2,095
Operating expenses: |  |  |  |
Research and development | 1,161 | 39 | 1,194 | 93
General and administrative | 11,004 | 5,777 | 19,465 | 11,973
Royalty purchase agreement asset impairment | 9,000 | 1,575 | 9,000 | 1,575
Arbitration settlement costs |  |  |  | 4,132
Amortization of intangible assets |  | 224 |  | 449
Total operating expenses | 21,165 | 7,615 | 29,659 | 18,222
Loss from operations | (10,079) | (5,957) | (17,083) | (16,127)
Other income (expense): |  |  |  |
Gain on the acquisition of Kinnate | 19,316 |  | 19,316 |
Change in fair value of embedded derivative related to RPA | 8,100 |  | 8,100 |
Interest expense | (3,402) |  | (6,953) |
Other income (expense), net | 2,050 | 557 | 4,010 | 914
Income tax benefit | 0 |  | 0 |
Net income (loss) | 15,985 | (5,400) | 7,390 | (15,213)
Comprehensive income (loss) | 15,985 | (5,400) | 7,390 | (15,213)
Net income (loss) available to (attributable to) common stockholders, basic | 10,224 | (6,768) | 3,253 | (17,949)
Net income (loss) available to (attributable to) common stockholders, diluted | $ 14,617 | $ (6,768) | $ 4,654 | $ (17,949)
Net income (loss) per share available to (attributable to) common stockholders, Basic (in dollars per share) | $ 0.88 | $ (0.59) | $ 0.28 | $ (1.57)
Net income (loss) per share available to (attributable to) common stockholders, Diluted (in dollars per share) | $ 0.84 | $ (0.59) | $ 0.27 | $ (1.57)
Weighted average shares used in computing net income (loss) per share available to (attributable to) common stockholders, Basic (in shares) | 11,643 | 11,466 | 11,611 | 11,463
Weighted average shares used in computing net income (loss) per share available to (attributable to) common stockholders, Diluted (in shares) | 17,321 | 11,466 | 17,263 | 11,463

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