CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Non-controlling Interest	Class A Common Stock Common stock	Class B Common Stock Common stock
Balance at the beginning of the period (in shares) at Dec. 31, 2022						60,903	14,978
Balance at the beginning of the period at Dec. 31, 2022	$ 710,445	$ 310,528	$ 261,764	$ (984)	$ 138,528	$ 609	$ 0
Statement of Stockholders'/Members' Equity
Issuance of common stock (in shares)						3,352
Issuances of common stock	169,369	143,302			26,033	$ 34
Member distributions	(1,644)				(1,644)
Tax impact of equity transactions	2,845	(13,981)			16,826
Equity award vestings (in shares)						193
Equity award vestings	(4,343)	(3,009)			(1,336)	$ 2
Other comprehensive income (loss)	303			220	83
Stock-based compensation	3,703	3,004			699
Cash dividends declared	(7,130)		(7,130)
Net income	52,288		42,894		9,394
Balance at the end of the period (in shares) at Mar. 31, 2023						64,448	14,978
Balance at the end of the period at Mar. 31, 2023	925,836	439,844	297,528	(764)	188,583	$ 645	$ 0
Balance at the beginning of the period (in shares) at Dec. 31, 2023						65,409	14,034
Balance at the beginning of the period at Dec. 31, 2023	1,064,770	465,012	400,682	(826)	199,248	$ 654	$ 0
Statement of Stockholders'/Members' Equity
Member distributions	(1,684)				(1,684)
Tax impact of equity transactions	234	234			0
Equity award vestings (in shares)						196
Equity award vestings	(4,896)	(3,466)			(1,432)	$ 2
Other comprehensive income (loss)	(803)			(630)	(173)
Share repurchases (in shares)						(87)
Share repurchases	(3,372)	(2,996)			(375)	$ (1)
Stock-based compensation	4,469	3,680			789
Cash dividends declared	(7,944)		(7,944)
Net income	49,815		38,965		10,850
Balance at the end of the period (in shares) at Mar. 31, 2024						65,518	14,034
Balance at the end of the period at Mar. 31, 2024	$ 1,100,589	$ 462,464	$ 431,703	$ (1,456)	$ 207,223	$ 655	$ 0