Business Combinations - (Details Narrative) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 07, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Business Acquisition [Line Items]
Net sales		$ 44,042	$ 40,220	$ 79,817	$ 71,590
Net income		3,199	2,671	4,476	3,478
First Aid Central
Business Acquisition [Line Items]
Purchase price	$ 2,100
Net sales		1,100		2,100
Net income		$ 100		$ 200
Business acquisition, proforma net income			2,800		3,700
Business acquisition, proforma net sales			$ 41,200		$ 73,300