Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Revenue	$ 47,630	$ 47,119	$ 138,113	$ 142,001
Operating expenses
Labor	24,176	22,953	70,343	74,084
Production and distribution	14,421	15,378	41,850	43,158
Advertising, selling, general and administrative	5,260	4,922	17,051	16,071
Restructuring expenses	836	0	2,116	0
Depreciation and amortization expense	1,039	952	3,107	3,051
Total operating expenses	45,732	44,205	134,467	136,364
Operating income (loss)	1,898	2,914	3,646	5,637
Other expense, net
Interest expense (income), net	57	1	107	(150)
Pension plan termination charges	0	0	37,505	0
Other expense, net	831	383	2,104	3,760
Total other expense, net	888	384	39,716	3,610
Income (loss) before income taxes	1,010	2,530	(36,070)	2,027
Income tax expense (benefit)	868	1,912	(8,207)	1,620
Net income (loss)	$ 142	$ 618	$ (27,863)	$ 407
Income (loss) per common share
Basic (in dollars per share)	$ 0.02	$ 0.09	$ (3.83)	$ 0.06
Diluted (in dollars per share)	$ 0.02	$ 0.08	$ (3.83)	$ 0.05
Weighted average shares used to compute income (loss) per share
Basic (in shares)	7,324	7,239	7,273	7,340
Diluted (in shares)	7,398	7,314	7,273	7,509
Comprehensive income (loss) net of tax:
Net income (loss)	$ 142	$ 618	$ (27,863)	$ 407
Adjustment to pension liability, net	102	503	29,626	1,421
Foreign currency translation adjustment	(8)	(559)	(1,945)	1,645
Total other comprehensive income (loss), net of tax	94	(56)	27,681	3,066
Comprehensive income (loss)	$ 236	$ 562	$ (182)	$ 3,473