Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue	$ 47,762		$ 48,553		$ 94,882	$ 97,615
Operating expenses
Labor	26,666		25,109		51,131	51,027
Production and distribution	13,328		13,507		27,780	26,225
Advertising, selling, general and administrative	5,065		5,340		11,149	11,273
Depreciation and amortization expense	1,033		586		2,099	1,184
Total operating expenses	46,092		44,542		92,159	89,709
Operating income	1,670		4,011		2,723	7,906
Other expense (income), net
Interest expense, net	59		95		(151)	230
Other expense (income), net	791		(1,216)		3,377	(1,255)
Total other expense (income), net	850		(1,121)		3,226	(1,025)
Income before income taxes	820		5,132		(503)	8,931
Income tax expense	240		671		(292)	1,125
Net income	580	$ (791)	4,461	$ 3,345	(211)	7,806
Less: Preferred Stock dividends	0		124		0	246
Less: Earnings attributable to participating securities	0		542		0	946
Net income attributable to common stockholders	$ 580		$ 3,795		$ (211)	$ 6,614
Earnings per common share
Basic (in dollars per share)	$ 0.08		$ 0.54		$ (0.03)	$ 0.94
Diluted (in dollars per share)	$ 0.08		$ 0.52		$ (0.03)	$ 0.91
Weighted average shares used to compute income per share attributable to common shares
Basic (in shares)	7,358		7,017		7,392	7,004
Diluted (in shares)	7,505		7,388		7,392	7,338
Comprehensive income, net of tax:
Net (loss) income	$ 580	(791)	$ 4,461	3,345	$ (211)	$ 7,806
Adjustment to pension liability, net	402		578		1,142	1,588
Foreign currency translation adjustment	100		(2,607)		1,980	(3,111)
Total other comprehensive income (loss), net of tax	502	$ 2,620	(2,029)	$ 506	3,122	(1,523)
Comprehensive income	$ 1,082		$ 2,432		$ 2,911	$ 6,283