CONSOLIDATED STATEMENTS OF OPERATIONS - (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 29,393	$ 34,114
Cost of sales	6,296	7,413
Gross profit	23,097	26,701
Operating expenses:
Commissions and incentives	11,685	13,558
Selling and administrative expenses	10,176	12,043
Depreciation and amortization expense	416	387
Total operating expenses	22,277	25,988
Income from operations	820	713
Interest income, net	18	24
Other income, net	871	333
Income before income taxes	1,709	1,070
Income tax provision	(529)	(466)
Net income	$ 1,180	$ 604
Income per common share:
Basic (in dollars per share)	$ 0.63	$ 0.32
Diluted (in dollars per share)	$ 0.63	$ 0.32
Weighted-average common shares outstanding:
Basic (in shares)	1,884	1,872
Diluted (in shares)	1,884	1,891