Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic EPS:
Net Income (Loss)	$ 88,790	$ (64,255)	$ (19,951)	$ 28,380	$ 24,535	$ 8,429
Income, share amounts	17,581		12,190		17,146	12,110
Earnings Per Share, Basic	$ 5.05		$ (1.64)		$ 1.43	$ 0.70
Diluted EPS:
Net Income (Loss) Available to Common Stockholders, Diluted	$ 88,790		$ (19,951)		$ 24,535	$ 8,429
Weighted Average Shares Outstanding - Diluted	17,938		12,190		17,506	12,379
Earnings Per Share, Diluted	$ 4.95		$ (1.64)		$ 1.40	$ 0.68
Share-based Payment Arrangement, Option [Member]
Dilutive Securities:
Dilutive Securities	58		0		30	0
Diluted EPS:
Antidilutive shares excluded from EPS, shares	0		300		100	300
Restricted Stock Units (RSUs) [Member]
Dilutive Securities:
Dilutive Securities	128		0		188	269
Diluted EPS:
Antidilutive shares excluded from EPS, shares	100		100		100	100
Performance Shares [Member]
Dilutive Securities:
Dilutive Securities	171		0		142	0
Diluted EPS:
Antidilutive shares excluded from EPS, shares	0		0		0	100