Note 14 - Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	Year Ended December 31,
	2016		2015
Salaries, wages, commissions and vacation pay	$	5,600,000	$	5,371,000
Accrued rebates		1,932,000		1,349,000
Defined contribution plan accrual		897,000		610,000
Customer deposits		670,000		84,000
Other accrued expenses		1,617,000		893,000
	$	10,716,000	$	8,307,000