Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 5,646	$ 4,114
Accounts receivable, net	3,346	3,104
Inventories, net	8,387	8,787
Income taxes receivable	177
Prepaid expenses	312	285
Total current assets	17,868	16,290
Property and equipment, net	988	909
Deferred tax asset	483	384
Goodwill	1,521	1,521
Intangible assets, net	5,683	6,148
Other assets	49	49
Total assets	26,592	25,301
Current liabilities:
Accounts payable	1,862	1,656
Accrued expenses	763	936
Income taxes payable		366
Current maturities of long-term debt		800
Total current liabilities	2,625	3,758
Long-term debt, net of current maturities and debt issuance costs		362
Total liabilities	2,625	4,120
Shareholders’ equity:
Preferred stock, no par value, authorized 20,000,000 shares; no shares issued and outstanding
Common stock; $0.10 par value, authorized 50,000,000 shares; issued and outstanding 12,408,177 shares (2018) and 11,885,839 shares (2017)	1,241	1,189
Capital in excess of par	7,020	6,441
Retained earnings	15,706	13,551
Total shareholders’ equity	23,967	21,181
Total liabilities and shareholders’ equity	$ 26,592	$ 25,301