CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
NET REVENUE
Total net revenue	$ 46,531,000	$ 42,170,000
COSTS OF REVENUE AND OPERATING EXPENSES
Costs of revenue - devices and supplies	9,298,000	9,269,000
Sales and marketing	23,380,000	21,227,000
General and administrative	13,328,000	11,390,000
Total costs of revenue and operating expenses	46,006,000	41,886,000
Income from operations	525,000	284,000
Other income (expense)
Gain on sale of fixed assets		2,000
Gain on change in fair value of contingent consideration		1,400,000
Interest expense, net	(512,000)	(84,000)
Other income (expense), net	(512,000)	1,318,000
Income from operations before income taxes	13,000	1,602,000
Income tax expense	3,000	33,000
Net income	$ 10,000	$ 1,569,000
Net income per share:
Basic (in dollars per share)	$ 0.00	$ 0.04
Diluted (in dollars per share)	$ 0.00	$ 0.04
Weighted average basic shares outstanding (in shares)	32,344	36,694
Weighted average diluted shares outstanding (in shares)	32,827	37,442
Devices
NET REVENUE
Total net revenue	$ 14,025,000	$ 11,944,000
Supplies
NET REVENUE
Total net revenue	$ 32,506,000	$ 30,226,000