Note 15 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2013

Payables and Accruals [Abstract]

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

	Year Ended December 31,
	2013		2012
Salaries, wages, commissions and vacation pay	$	5,607,000	$	2,510,000
Accrued rebates		826,000		143,000
Other accrued expenses		1,335,000		569,000
	$	7,768,000	$	3,222,000