Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Net Income (Loss) Attributable to Parent	$ (87,758)	$ (58,574)	$ 130,133
Debt Instrument, Convertible, If-converted Value in Excess of Principal	$ 0	$ 0	$ 5,067
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	0	0	164,000
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities	0	0	10,365,000
Weighted Average Number of Shares Outstanding, Diluted	145,652,000	110,841,000	116,747,000
Earnings Per Share, Basic	$ (0.60)	$ (0.53)	$ 1.23
Earnings Per Share, Diluted	$ (0.60)	$ (0.53)	$ 1.16
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	10,221,278	11,113,054	8,206,390
Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities	$ (87,758)	$ (58,574)	$ 135,200
Weighted Average Number of Shares Issued, Basic	145,652,000	110,841,000	106,218,000