Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash and cash equivalents	$ 9,233	$ 7,926
Accounts receivable, net of allowance for doubtful accounts and discounts & allowances of $1,170 and $1,350 at December 31, 2021 and 2020, respectively	9,930	8,002
Inventories, net	8,285	6,930
Prepaid expenses and other current assets	1,254	1,163
Refundable income taxes	344	31
Total current assets	29,046	24,052
Property, plant and equipment, net	20,130	21,048
Operating lease right-of use asset	216	345
Intangible assets
Goodwill and indefinite-lived intangibles	15,404	14,004
Other intangible assets, net	4,278	0
Total intangible assets	19,682	14,004
Other Assets	1,800	1,800
Total assets	70,874	61,249
Current liabilities
Current portion of note payable	1,000	0
Accounts payable	6,614	5,592
Accrued expenses	3,724	2,196
Accrued income taxes	725	653
Total current liabilities	12,063	8,441
Line of credit	2,777	2,768
Note Payable	3,470	0
Operating lease liabilities	85	165
Deferred income taxes, net	3,201	2,944
Other long-term liabilities	147	77
Total liabilities	21,743	14,395
Commitments and contingencies	0	0
Stockholders’ equity
Preferred stock, no par value; 2,500 shares authorized; none issued	0	0
Common stock, no par value; 40,000 shares authorized; 17,274 shares issued; 15,435 and 15,604 shares outstanding at 2021 and 2020	6,509	6,509
Paid-in capital	2,552	2,600
Treasury stock, at cost	(13,436)	(12,450)
Retained earnings	53,506	50,195
Total stockholders’ equity	49,131	46,854
Total liabilities and stockholders’ equity	$ 70,874	$ 61,249