Consolidated Statements of Shareholders' Equity Statement - USD ($) $ in Thousands	Total	Common stock	Retained Earnings
Shareholders' equity, beginning balance at Dec. 31, 2021		$ 98,943	$ 2,041,338
Share-based compensation expense		15
Withholding tax on stock options exercised		(11)
Net loss	$ (505,902)		(505,902)
Dividends paid to shareholders			(87,902)
Shareholders' equity, ending balance at Sep. 30, 2022	1,546,481	98,947	1,447,534
Shareholders' equity, beginning balance at Jun. 30, 2022		98,947	1,563,418
Share-based compensation expense		0
Withholding tax on stock options exercised		0
Net loss	(98,303)		(98,303)
Dividends paid to shareholders			(17,581)
Shareholders' equity, ending balance at Sep. 30, 2022	1,546,481	98,947	1,447,534
Shareholders' equity, beginning balance at Dec. 31, 2022	1,522,131	98,947	1,423,184
Share-based compensation expense		0
Withholding tax on stock options exercised		0
Net loss	(95,058)		(95,058)
Dividends paid to shareholders			(52,741)
Shareholders' equity, ending balance at Sep. 30, 2023	1,374,332	98,947	1,275,385
Shareholders' equity, beginning balance at Jun. 30, 2023		98,947	1,301,192
Share-based compensation expense		0
Withholding tax on stock options exercised		0
Net loss	(8,227)		(8,227)
Dividends paid to shareholders			(17,580)
Shareholders' equity, ending balance at Sep. 30, 2023	$ 1,374,332	$ 98,947	$ 1,275,385