Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted Average Number of Shares Outstanding, Basic	31,973,587	23,056,812	29,395,463	23,009,948
Weighted Average Number of Shares Outstanding, Diluted	31,973,587	23,056,812	29,560,522	23,009,948
Net (loss) income to common stockholders	$ (45,682)	$ 191,585	$ 66,701	$ 85,351
Earnings Per Share, Basic	$ (1.43)	$ 8.31	$ 2.27	$ 3.71
Earnings Per Share, Diluted	$ (1.43)	$ 8.31	$ 2.26	$ 3.71
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	165,059
Restricted Stock Units (RSUs)
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends	0	0	55,019	0
Performance Shares
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends	0	0	110,040	0