CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY Statement - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings	Noncontrolling Interests
Balance, Stockholders Equity at Dec. 31, 2021	$ 976,323	$ 38	$ 728,118	$ (435,868)	$ 639,063	$ 44,972
Balance (in shares) at Dec. 31, 2021		37,674,868
Issuance of stock - employee stock purchase plan	1,891		1,891
Issuance of stock - employee stock purchase plan (shares)		13,345
Issuance/(cancellation) of non-vested stock	0	$ 0	0
Issuance/(cancellation) of non-vested stock (shares)		84,306
Exercise of stock options	772		772
Exercise of stock options (in shares)		7,723
Non-cash compensation	12,495		12,495
Surrendered Shares	(4,762)			(4,762)
Shares repurchased	(17,351)			(17,351)
Noncontrolling interest contributions	9,852					9,852
Noncontrolling interest distributions	(975)					(975)
Net (loss) income	60,750				61,250	(500)
Balance, Stockholders Equity at Jun. 30, 2022	1,038,995	$ 38	743,276	(457,981)	700,313	53,349
Balance (in shares) at Jun. 30, 2022		37,780,242
Balance, Stockholders Equity at Mar. 31, 2022	1,020,652	$ 38	736,536	(440,550)	670,734	53,894
Balance (in shares) at Mar. 31, 2022		37,763,705
Issuance of stock - employee stock purchase plan	906		906
Issuance of stock - employee stock purchase plan (shares)		6,184
Issuance/(cancellation) of non-vested stock	0		0
Issuance/(cancellation) of non-vested stock (shares)		3,812
Exercise of stock options	686		686
Exercise of stock options (in shares)		6,541
Non-cash compensation	5,148		5,148
Surrendered Shares	(80)			(80)
Shares repurchased	(17,351)			(17,351)
Noncontrolling interest contributions	300					300
Noncontrolling interest distributions	(303)					(303)
Net (loss) income	29,037				29,579	(542)
Balance, Stockholders Equity at Jun. 30, 2022	1,038,995	$ 38	743,276	(457,981)	700,313	53,349
Balance (in shares) at Jun. 30, 2022		37,780,242
Balance, Stockholders Equity at Dec. 31, 2022	1,106,573	$ 38	755,063	(461,200)	757,672	55,000
Balance (in shares) at Dec. 31, 2022		37,891,186
Issuance of stock - employee stock purchase plan	1,754		1,754
Issuance of stock - employee stock purchase plan (shares)		26,493
Issuance/(cancellation) of non-vested stock	0		0
Issuance/(cancellation) of non-vested stock (shares)		111,446
Exercise of stock options	75		75
Exercise of stock options (in shares)		1,272
Non-cash compensation	12,381		12,381
Surrendered Shares	(3,488)			(3,488)
Purchase of noncontrolling interest	(630)		(484)			(146)
Noncontrolling interest contributions	376					376
Noncontrolling interest distributions	(712)					(712)
Net (loss) income	(55,572)				(55,029)	(543)
Balance, Stockholders Equity at Jun. 30, 2023	1,060,757	$ 38	768,789	(464,688)	702,643	53,975
Balance (in shares) at Jun. 30, 2023		38,030,397
Balance, Stockholders Equity at Mar. 31, 2023	1,133,348	$ 38	758,669	(462,508)	782,918	54,231
Balance (in shares) at Mar. 31, 2023		37,938,354
Issuance of stock - employee stock purchase plan	937		937
Issuance of stock - employee stock purchase plan (shares)		14,995
Issuance/(cancellation) of non-vested stock	0		0
Issuance/(cancellation) of non-vested stock (shares)		75,776
Exercise of stock options	75		75
Exercise of stock options (in shares)		1,272
Non-cash compensation	9,108		9,108
Surrendered Shares	(2,180)			(2,180)
Noncontrolling interest contributions	376					376
Noncontrolling interest distributions	(426)					(426)
Net (loss) income	(80,481)				(80,275)	(206)
Balance, Stockholders Equity at Jun. 30, 2023	$ 1,060,757	$ 38	$ 768,789	$ (464,688)	$ 702,643	$ 53,975
Balance (in shares) at Jun. 30, 2023		38,030,397