Note 8 - Derivative Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

Designation of Derivatives	Balance Sheet Location	March 31,  2013		December 31,  2012
Derivatives Designated as Hedging Instruments
Forward Currency Contracts	Other current assets	$	66	$	–
	Total Assets	$	66	$	–
Forward Currency Contracts	Other current liabilities	$	–	$	9
Interest Rate Swaps	Other long-term liabilities		643		764
	Total Liabilities	$	643	$	773
Derivatives Not Designated as Hedging Instruments
Forward Currency Contracts	Other current liabilities	$	176	$	585
	Total Derivative Assets		66		–
	Total Derivative Liabilities		819		1,358
	Total Net Derivative Liability	$	753	$	1,358

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Total Fair Value at March 31, 2013		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Forward Currency Contracts	$	66		–	$	66		–
Total	$	66		–	$	66		–
Liabilities
Forward Currency Contracts	$	176		–	$	176		–
Interest Rate Swap		643		–		643		–
Total	$	819		–	$	819		–

	Total Fair Value  at December 31, 2012		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Liabilities
Forward Currency Contracts	$	594		–	$	594		–
Interest Rate Swap		764		–		764		–
Total	$	1,358		–	$	1,358		–

Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]

	Position	Notional Amount		Weighted Average Remaining Maturity In Years		Average Exchange Rate
Canadian Dollar/USD	Sell	$	13,410,000		0.7		1.0
Interest Rate Swap		$	70,550,000		1.7