Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement [Abstract]
Net revenues	$ 217,576	$ 194,310	$ 662,154	$ 566,898
Cost of labor and chemicals	68,228	63,438	203,117	203,051
Other store operating expenses	82,343	68,435	239,173	194,889
General and administrative	24,743	22,166	74,040	226,015
(Gain) loss on sale of assets	(649)	748	(3,336)	(5,559)
Total costs and expenses	174,665	154,787	512,994	618,396
Operating income (Loss)	42,911	39,523	149,160	(51,498)
Other expense:
Interest expense, net	10,100	5,717	27,028	33,416
Loss on extinguishment of debt	0	0	0	3,183
Total other expense	10,100	5,717	27,028	36,599
Income (loss) before taxes	32,811	33,806	122,132	(88,097)
Income tax provision (benefit)	8,814	6,440	26,988	(29,747)
Net income	23,997	27,366	95,144	(58,350)
Other comprehensive income, net of tax:
(Loss) gain on interest rate swap	(1,795)	54	375	401
Total comprehensive income	$ 22,202	$ 27,420	$ 95,519	$ (57,949)
Net income per share:
Basic	$ 0.08	$ 0.09	$ 0.31	$ (0.21)
Diluted	$ 0.07	$ 0.08	$ 0.29	$ (0.21)
Weighted-average common shares outstanding:
Basic	304,290,590	296,360,660	302,641,749	274,387,532
Diluted	326,881,152	327,320,169	327,773,344	274,387,532