CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED) (in thousands, except share data and dividends per share) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss
Cash dividends declared per share	$ 0.01
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2021		121,862,248
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2021	$ 2,063,131	$ 1,219	$ 1,840,228	$ 234,533	$ (12,849)
Increase (Decrease) in Stockholders' Equity
Net income	48,764			48,764
Other comprehensive income	182				182
Cash dividends declared	(1,218)			(1,218)
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Shares)		1,929
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Value)	(24)		(24)
Stock-based compensation expense (Value)	4,274		4,274
Balances, Common Stock, Shares Outstanding, Ending at Mar. 31, 2022		121,864,177
Balances, Total Stockholders' Equity, Ending at Mar. 31, 2022	$ 2,115,109	$ 1,219	1,844,478	282,079	(12,667)
Cash dividends declared per share	$ 0.16
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2021		121,862,248
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2021	$ 2,063,131	$ 1,219	1,840,228	234,533	(12,849)
Increase (Decrease) in Stockholders' Equity
Net income	853,489
Other comprehensive income	$ 546
Stock Repurchased and Retired During Period (Shares)	(453,000)
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2022		122,796,046
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2022	$ 2,867,662	$ 1,228	1,810,352	1,068,385	(12,303)
Balances, Common Stock, Shares Outstanding, Beginning at Mar. 31, 2022		121,864,177
Balances, Total Stockholders' Equity, Beginning at Mar. 31, 2022	2,115,109	$ 1,219	1,844,478	282,079	(12,667)
Increase (Decrease) in Stockholders' Equity
Net income	323,485			323,485
Other comprehensive income	182				182
Issuance of common stock under Employee Stock Purchase Plan (Shares)		65,634
Issuance of common stock under Employee Stock Purchase Plan (Value)	1,645	$ 1	1,644
Stock-based compensation expense (Shares)		29,471
Stock-based compensation expense (Value)	4,479		4,479
Balances, Common Stock, Shares Outstanding, Ending at Jun. 30, 2022		121,959,282
Balances, Total Stockholders' Equity, Ending at Jun. 30, 2022	$ 2,444,900	$ 1,220	1,850,601	605,564	(12,485)
Cash dividends declared per share	$ 0.15
Increase (Decrease) in Stockholders' Equity
Net income	$ 481,240			481,240
Other comprehensive income	182				182
Cash dividends declared	(18,419)			(18,419)
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Shares)		1,289,498
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Value)	(25,105)	$ 13	(25,118)
Stock-based compensation expense (Value)	$ 5,105		5,105
Stock Repurchased and Retired During Period (Shares)	(453,000)	(452,734)
Stock Repurchased and Retired During Period (Value)	$ (20,241)	$ (5)	(20,236)
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2022		122,796,046
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2022	$ 2,867,662	$ 1,228	1,810,352	1,068,385	(12,303)
Cash dividends declared per share	$ 0.15
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2022	121,931,676	121,931,676
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2022	$ 3,085,458	$ 1,219	1,779,703	1,308,558	(4,022)
Increase (Decrease) in Stockholders' Equity
Net income	198,552			198,552
Other comprehensive income	13				13
Cash dividends declared	(18,078)			(18,078)
Stock-based compensation expense (Value)	4,318		4,318
Stock Repurchased and Retired During Period (Shares)		(1,413,758)
Stock Repurchased and Retired During Period (Value)	(40,468)	$ (14)	(40,454)
Balances, Common Stock, Shares Outstanding, Ending at Mar. 31, 2023		120,517,918
Balances, Total Stockholders' Equity, Ending at Mar. 31, 2023	$ 3,229,795	$ 1,205	1,743,567	1,489,032	(4,009)
Cash dividends declared per share	$ 0.45
Balances, Common Stock, Shares Outstanding, Beginning at Dec. 31, 2022	121,931,676	121,931,676
Balances, Total Stockholders' Equity, Beginning at Dec. 31, 2022	$ 3,085,458	$ 1,219	1,779,703	1,308,558	(4,022)
Increase (Decrease) in Stockholders' Equity
Net income	570,769
Other comprehensive income	$ 40
Stock Repurchased and Retired During Period (Shares)	(6,316,000)
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2023	116,313,887	116,313,887
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2023	$ 3,404,293	$ 1,163	1,581,110	1,826,002	(3,982)
Cash dividends declared per share	$ 0.15
Balances, Common Stock, Shares Outstanding, Beginning at Mar. 31, 2023		120,517,918
Balances, Total Stockholders' Equity, Beginning at Mar. 31, 2023	$ 3,229,795	$ 1,205	1,743,567	1,489,032	(4,009)
Increase (Decrease) in Stockholders' Equity
Net income	149,874			149,874
Other comprehensive income	13				13
Cash dividends declared	(17,704)			(17,704)
Issuance of common stock under Employee Stock Purchase Plan (Shares)		68,210
Issuance of common stock under Employee Stock Purchase Plan (Value)	1,816	$ 1	1,815
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Shares)		774
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Value)	(7)		(7)
Stock-based compensation expense (Shares)		56,872
Stock-based compensation expense (Value)	4,163	$ 1	4,162
Stock Repurchased and Retired During Period (Shares)		(2,550,706)
Stock Repurchased and Retired During Period (Value)	(69,483)	$ (26)	(69,457)
Common Stock, Other (Shares)		19,037
Common Stock, Other (Value)	0
Balances, Common Stock, Shares Outstanding, Ending at Jun. 30, 2023		118,112,105
Balances, Total Stockholders' Equity, Ending at Jun. 30, 2023	$ 3,298,467	$ 1,181	1,680,080	1,621,202	(3,996)
Cash dividends declared per share	$ 0.15
Increase (Decrease) in Stockholders' Equity
Net income	$ 222,343			222,343
Other comprehensive income	14				14
Cash dividends declared	(17,543)			(17,543)
Issuance of common stock under Employee Stock Purchase Plan (Shares)		(18)
Issuance of common stock under Employee Stock Purchase Plan (Value)	0
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Shares)		553,442
Issuance of common stock upon vesting of RSUs and settlement of PSUs, net of shares used for tax withholdings (Value)	(7,875)	$ 6	(7,881)
Stock-based compensation expense (Value)	$ 6,038		6,038
Stock Repurchased and Retired During Period (Shares)	(2,352,000)	(2,351,642)
Stock Repurchased and Retired During Period (Value)	$ (97,151)	$ (24)	(97,127)
Balances, Common Stock, Shares Outstanding, Ending at Sep. 30, 2023	116,313,887	116,313,887
Balances, Total Stockholders' Equity, Ending at Sep. 30, 2023	$ 3,404,293	$ 1,163	$ 1,581,110	$ 1,826,002	$ (3,982)