CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Total revenues	$ 1,004,196	$ 1,774,718	$ 1,435,413
Costs and expenses:
Selling, general and administrative	372,672	468,857	355,573
Research and development	73,887	76,850	75,316
Contingent consideration	(1,312)	(1,703)	(3,989)
Amortization of intangible assets	87,784	50,278	56,391
Gain on sale of assets	(18,559)	(31,508)	0
Total costs and expenses	1,230,449	1,755,968	1,377,699
Operating loss	(226,253)	18,750	57,714
Other income and (expense), net:
Interest income	1,981	28	152
Interest expense	(12,056)	(18,880)	(21,934)
Fair value changes of derivative instruments, net	649	846	50
Other income (expense), net	(155,842)	(14,769)	12,701
Other income and (expense), net	(165,268)	(32,775)	(9,031)
Income (loss) before income taxes and investment losses	(391,521)	(14,025)	48,683
Income tax provision	63,499	(15,489)	(17,617)
Net loss before investments and loss from subsidiaries	(328,022)	(29,514)	31,066
Loss from investments in investees	(383)	(629)	(480)
Net income (loss)	$ (328,405)	$ (30,143)	$ 30,586
Income (loss) per share basic and diluted:
Income (loss) per share, basic (in dollars per share)	$ (0.46)	$ (0.05)	$ 0.05
Income (loss) per share, diluted (in dollars per share)	$ (0.46)	$ (0.05)	$ 0.05
Weighted average number of common shares outstanding, basic (in shares)	719,060,942	648,077,716	640,655,290
Weighted average number of common shares outstanding, diluted (in shares)	719,060,942	648,077,716	640,655,290
Services
Revenues:
Total revenues	$ 755,630	$ 1,607,106	$ 1,262,242
Costs and expenses:
Cost of service/product revenue	627,548	1,102,172	823,899
Products
Revenues:
Total revenues	142,845	141,770	119,952
Costs and expenses:
Cost of service/product revenue	88,429	91,022	70,509
Revenue from transfer of intellectual property and other
Revenues:
Total revenues	$ 105,721	$ 25,842	$ 53,219