STATEMENT OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Shares issued, beginning balance at Dec. 31, 2020		53,166,733
Common stock issued, shares		466,477
Shares issued, ending balance at Dec. 31, 2021		53,633,210
Equity, beginning balance at Dec. 31, 2020	$ 2,233,311	$ 532	$ 1,756,921	$ 483,635	$ (7,777)
Net income	206,434	0	0	206,434	0
Other comprehensive income	1,250	0	0	0	1,250
Common stock issued, value	$ 32,449	4	32,445	0	0
Dividends paid per share of stock	$ 2.32
Dividends, Common Stock	$ (123,912)	0	996	(124,908)	0
Equity, ending balance at Dec. 31, 2021	$ 2,349,532	$ 536	1,790,362	565,161	(6,527)
Common stock issued, shares		1,716,744
Shares issued, ending balance at Dec. 31, 2022	55,349,954	55,349,954
Net income	$ 221,742	$ 0	0	221,742	0
Other comprehensive income	5,823	0	0	0	5,823
Common stock issued, value	$ 141,283	17	141,266	0	0
Dividends paid per share of stock	$ 2.48
Dividends, Common Stock	$ (133,954)	0	1,086	(135,040)	0
Equity, ending balance at Dec. 31, 2022	$ 2,584,426	$ 553	1,932,714	651,863	(704)
Common stock issued, shares		1,195,970
Shares issued, ending balance at Dec. 31, 2023	56,545,924	56,545,924
Net income	$ 231,232	$ 0	0	231,232	0
Other comprehensive income	(478)	0	0	0	(478)
Common stock issued, value	$ 94,791	12	94,779	0	0
Dividends paid per share of stock	$ 2.60
Dividends, Common Stock	$ (144,094)	0	1,262	(145,356)	0
Equity, ending balance at Dec. 31, 2023	$ 2,765,877	$ 565	$ 2,028,755	$ 737,739	$ (1,182)