Operating Leases and Right-of-Use Assets -Summary of Activity for Our Right of Use Assets And Lease Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Right-of-Use Asset
Balance at December 31, 2019	$ 903	$ 3,117
Additions	60	116
Terminations and Modifications	192	(864)
Amortizations and Reductions	(496)	(1,001)
Impairment Charges	0	(465)
Balance at December 31, 2020	659	903
Operating Lease Liability
Balance at December 31, 2019	1,432	3,314
Additions	60	116
Terminations and Modifications	156	(860)
Amortizations and Reductions	(920)	(1,138)
Impairment Charges		0
Balance at December 31, 2020	$ 728	$ 1,432