Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Basic EPS:
Net Income (Loss)	$ 86,759	$ (309,382)
Income, Share Amounts	13,118	11,902
Earnings (Loss) Per Share, Basic	$ 6.61	$ (25.99)
Dilutive Securities:
Dilutive Restricted Stock Unit Awards	285	0
Dilutive Performance Based Stock Unit Awards	117	0
Diluted EPS:
Net Income (Loss) Available to Common Stockholders, Diluted	$ 86,759	$ (309,382)
Weighted Average Number of Shares Outstanding, Diluted	13,520	11,902
Earnings (Loss) Per Share, Diluted	$ 6.42	$ (25.99)
Stock Options [Member]
Earnings Per Share (Textual) [Abstract]
Antidilutive shares not included in the computation of diluted EPS	300	300
Restricted Stock Units (RSUs) [Member]
Earnings Per Share (Textual) [Abstract]
Antidilutive shares not included in the computation of diluted EPS	0	200
Performance Shares [Member]
Earnings Per Share (Textual) [Abstract]
Antidilutive shares not included in the computation of diluted EPS	0	100