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Consolidated Entities - Theravance Respiratory Company, LLC (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Assets |  |  |  |  |  |  |  |
Cash and cash equivalents | $ 43,265 |  |  |  | $ 43,265 |  | $ 246,487 | [1]
Receivables from collaborative arrangements | 104,262 |  |  |  | 104,262 |  | 93,931 | [1]
Prepaid expenses and other current assets | 734 |  |  |  | 734 |  | 1,640 | [1]
Equity and long-term investments | 473,677 |  |  |  | 473,677 |  | 438,258 | [1]
Total assets | 789,150 |  |  |  | 789,150 |  | 999,570 | [1]
Liabilities and LLC Members' Equity |  |  |  |  |  |  |  |
Current liabilities | 5,371 |  |  |  | 5,371 |  | 6,110 | [1]
Total liabilities and stockholders' equity | 789,150 |  |  |  | 789,150 |  | 999,570 | [1]
Income statements |  |  |  |  |  |  |  |
Total net revenue | 100,806 |  | $ 78,946 |  | 186,324 | $ 157,624 |  |
Operating expenses | 4,266 |  | 3,155 |  | 10,301 | 5,718 |  |
Income from operations | 96,540 |  | 75,791 |  | 176,023 | 151,906 |  |
Other income, net | (951) |  | 30 |  | (1,384) | 98 |  |
Changes in fair values of equity and long-term investments | 45,315 |  | 46,698 |  | 100,360 | 68,613 |  |
Net income | 110,846 | $ 109,695 | 98,225 | $ 78,952 | 220,541 | 177,177 |  |
Royalty revenue from a related party |  |  |  |  |  |  |  |
Income statements |  |  |  |  |  |  |  |
Total net revenue | 100,806 |  | 68,946 |  | 186,324 | 147,624 |  |
Revenue from collaborative arrangements with a related party |  |  |  |  |  |  |  |
Income statements |  |  |  |  |  |  |  |
Total net revenue | 0 |  | 10,000 |  | 0 | 10,000 |  |
Theravance Respiratory Company, LLC |  |  |  |  |  |  |  |
Assets |  |  |  |  |  |  |  |
Cash and cash equivalents | 26,128 |  |  |  | 26,128 |  | 38,081 |
Receivables from collaborative arrangements | 26,386 |  |  |  | 26,386 |  | 24,946 |
Prepaid expenses and other current assets | 1 |  |  |  | 1 |  | 0 |
Equity and long-term investments | 22,594 |  |  |  | 22,594 |  | 16,959 |
Total assets | 75,109 |  |  |  | 75,109 |  | 79,986 |
Liabilities and LLC Members' Equity |  |  |  |  |  |  |  |
Current liabilities | 274 |  |  |  | 274 |  | 508 |
LLC members' equity | 74,835 |  |  |  | 74,835 |  | 79,478 |
Total liabilities and stockholders' equity | 75,109 |  |  |  | 75,109 |  | $ 79,986 |
Income statements |  |  |  |  |  |  |  |
Total net revenue | 26,386 |  | 25,633 |  | 48,470 | 41,768 |  |
Operating expenses | 336 |  | 480 |  | 3,617 | 751 |  |
Income from operations | 26,050 |  | 25,153 |  | 44,853 | 41,017 |  |
Other income, net | 0 |  | 1 |  | 0 | 37 |  |
Changes in fair values of equity and long-term investments | (254) |  | 0 |  | (737) | 0 |  |
Net income | 25,796 |  | 25,154 |  | 44,116 | 41,054 |  |
Theravance Respiratory Company, LLC | Royalty revenue from a related party |  |  |  |  |  |  |  |
Income statements |  |  |  |  |  |  |  |
Total net revenue | 26,386 |  | 15,633 |  | 48,470 | 31,768 |  |
Strategic alliance - MABA program | Theravance Respiratory Company, LLC |  |  |  |  |  |  |  |
Income statements |  |  |  |  |  |  |  |
Total net revenue | $ 0 |  | $ 10,000 |  | $ 0 | $ 10,000 |  |
[1] | Consolidated balance sheet as of December 31, 2020 has been derived from audited consolidated financial statements.

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