Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended				9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Mar. 31, 2021	Sep. 30, 2022
Condensed Consolidated Statements of Stockholders' Equity
Dividends declared per common share (in dollars per share)	$ 6.00	$ 8.11	$ 0.25		$ 14.36
Purchase of shares of common stock under share repurchase program	428,864
Issuance of shares of common stock under long-term incentive plan (in shares)			71,338	59,166
Issuance of shares of common stock for convertible debt exchanged (in shares)		2,630,272
Issuance of shares of common stock for warrants exercised (in shares)	273	445,497	13,239		273