Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Net sales	$ 233,156	$ 187,369	$ 458,642	$ 361,798
Cost of sales	158,440	132,375	311,998	256,391
Gross profit	74,716	54,994	146,644	105,407
Selling, general and administrative expenses	52,320	40,121	100,310	79,669
Gain on disposal of fixed assets	(221)	(996)	(688)	(996)
Operating income	22,617	15,869	47,022	26,734
Interest expense, net	1,211	999	2,358	1,994
Income before income taxes	21,406	14,870	44,664	24,740
Income tax expense	5,575	3,795	11,496	6,360
Net income	$ 15,831	$ 11,075	$ 33,168	$ 18,380
Net income per common share:
Basic	$ 0.43	$ 0.31	$ 0.91	$ 0.51
Diluted	$ 0.43	$ 0.30	$ 0.91	$ 0.51