Quarterly Financial Data - Effects of the Restatement on the Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash					$ 38,468	$ 56,325	$ 73,002	$ 93,647
Cash and cash equivalents	$ 75,639	$ 34,949	$ 56,747	$ 85,883	38,468
Trade receivables, net of allowance for doubtful accounts	37,323	33,615	34,331	37,262	37,687	35,960	32,598	27,653
Inventories, net	90,046	89,128	81,501	68,191	61,288	54,861	51,502	43,185
Income taxes receivable	794	1,022	870	596	615	705	660	622
Other current assets	3,997	4,826	3,257	4,167	4,658	1,947	3,129	3,448
Total current assets	207,799	163,540	176,706	196,099	142,716	149,798	160,891	168,555
Property and equipment, net	74,122	73,530	70,936	66,810	61,938	58,591	56,066	51,850
Intangible assets, net	21,674	21,802	21,921	22,137	22,387	20,850	20,352	21,350
Goodwill	25,465	25,465	25,465	25,465	25,465	26,975	26,975	26,672
Deferred income taxes	705	132	319	354	148	841	563	303
Other assets	2,918	3,634	3,057	2,597	3,132	1,303	414
Total assets	332,683	288,103	298,404	313,462	255,786	258,358	265,261	268,730
Current liabilities:
Accounts payable	21,696	27,395	29,681	20,538	14,939	13,979	14,564	11,877
Accrued expenses	27,781	24,966	24,390	25,446	26,807	19,507	21,407	17,827
Accrued legal settlement				13,000	22,000
Other current liabilities	883	1,893	1,700	3,772	3,844	6,889	6,926	7,433
Current maturities of long-term debt	640	640	652	690	728	735	757	781
Income taxes payable	243		20	208	184	497	305	492
Total current liabilities	51,243	54,894	56,443	63,654	68,502	41,607	43,959	38,410
Long-term liabilities:
Long-term debt net, less current maturities	109,799	42,288	42,259	42,204	42,182	42,492	42,519	42,471
Other long-term liabilities	1,048	1,467	1,842	1,523	1,628	907	905	3,123
Deferred income taxes	233	327	620	377	342	59	197	302
Income taxes payable	635	635	635	635	527	527	527	527
Total liabilities	162,958	99,611	101,799	108,393	113,181	85,592	88,107	84,833
Commitments and contingencies
Stockholders' equity:
Common stock	827	824	824	821	776	769	764	763
Additional paid in capital	298,394	296,018	292,350	287,286	213,956	207,109	202,367	199,736
Accumulated deficit	(123,646)	(101,323)	(90,172)	(76,924)	(66,112)	(27,633)	(19,086)	(10,304)
Accumulated other comprehensive income (loss)	132	(1,045)	(415)	(132)	(33)	(1,497)	(909)	(316)
Treasury stock	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)
Total stockholders' equity	169,725	188,492	196,605	205,069	142,605	172,766	177,154	183,897	$ 192,194	$ 30,393
Total liabilities & stockholders' equity	332,683	288,103	298,404	313,462	255,786	258,358	265,261	268,730
As Previously Reported
Current assets:
Cash					38,468	56,325	73,002	93,647
Cash and cash equivalents	75,639	34,949	56,747	85,883
Trade receivables, net of allowance for doubtful accounts	37,323	33,615	34,331	37,262	37,687	35,960	32,598	27,653
Inventories, net	98,062	94,380	85,225	69,174	60,948	54,771	51,700	43,185
Income taxes receivable	794	1,022	870	596	615	705	660	622
Other current assets	3,997	4,826	3,257	4,167	4,658	1,947	3,129	3,448
Total current assets	215,815	168,792	180,430	197,082	142,376	149,708	161,089	168,555
Property and equipment, net	74,122	73,530	70,936	66,810	61,938	58,591	56,066	51,850
Intangible assets, net	21,674	21,802	21,921	22,137	22,387	20,850	20,352	21,350
Goodwill	25,465	25,465	25,465	25,465	25,465	26,975	26,975	26,672
Deferred income taxes	705	132	319	354	148	841	563	303
Other assets	2,918	3,634	1,766	1,697	1,795
Total assets	340,699	293,355	300,837	313,545	254,109	256,965	265,045	268,730
Current liabilities:
Accounts payable	21,696	27,395	29,681	20,538	14,939	13,979	14,564	11,877
Accrued expenses	27,781	24,966	24,390	25,446	26,807	19,507	21,407	17,827
Accrued legal settlement				13,000	22,000
Other current liabilities	883	1,893	1,700	3,772	3,844	6,889	6,926	7,433
Current maturities of long-term debt	640	640	652	690	728	735	757	781
Income taxes payable	243		20	208	184	497	305	492
Total current liabilities	51,243	54,894	56,443	63,654	68,502	41,607	43,959	38,410
Long-term liabilities:
Long-term debt net, less current maturities	109,799	42,288	42,259	42,204	42,182	42,492	42,519	42,471
Other long-term liabilities	1,048	1,467	1,842	1,523	1,628	907	905	2,518
Deferred income taxes	233	327	620	377	342	59	197	302
Income taxes payable	635	635	635	635	527	527	527	527
Total liabilities	162,958	99,611	101,799	108,393	113,181	85,592	88,107	84,228
Stockholders' equity:
Common stock	827	824	824	821	776	769	764	763
Additional paid in capital	298,394	296,018	292,350	287,286	213,956	207,109	202,367	199,736
Accumulated deficit	(115,630)	(96,071)	(87,739)	(76,841)	(67,789)	(29,026)	(19,302)	(9,699)
Accumulated other comprehensive income (loss)	132	(1,045)	(415)	(132)	(33)	(1,497)	(909)	(316)
Treasury stock	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)	(5,982)
Total stockholders' equity	177,741	193,744	199,038	205,152	140,928	171,373	176,938	184,502	$ 192,194
Total liabilities & stockholders' equity	340,699	293,355	300,837	313,545	254,109	256,965	265,045	268,730
Adjustments
Current assets:
Inventories, net	(8,016)	(5,252)	(3,724)	(983)	340	90
Income taxes receivable							(198)
Total current assets	(8,016)	(5,252)	(3,724)	(983)	340	90	(198)
Other assets			1,291	900	1,337	1,303	414
Total assets	(8,016)	(5,252)	(2,433)	(83)	1,677	1,393	216
Long-term liabilities:
Other long-term liabilities								605
Total liabilities								605
Stockholders' equity:
Accumulated deficit	(8,016)	(5,252)	(2,433)	(83)	1,677	1,393	216	(605)
Total stockholders' equity	(8,016)	(5,252)	(2,433)	(83)	1,677	1,393	216	$ (605)
Total liabilities & stockholders' equity	$ (8,016)	$ (5,252)	$ (2,433)	$ (83)	$ 1,677	$ 1,393	$ 216