Note 1 - Basis of Presentation (Tables)

6 Months Ended

Jun. 30, 2014

Disclosure Text Block [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plan			Unrealized Gain (Loss) on Cash Flow Hedges			Total
Beginning Balance – March 31, 2014	$	1,275		$	(4,393	)	$	274		$	(2,844	)
Other comprehensive loss before reclassifications		(87	)		-			(1,208	)		(1,295	)
Amounts reclassified from accumulated other comprehensive loss		-			-			-			-
Net current-period other comprehensive loss		(87	)		-			(1,208	)		(1,295	)
Ending Balance – June 30, 2014	$	1,188		$	(4,393	)	$	(934	)	$	(4,139	)

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plan			Unrealized Gain (Loss) on Cash Flow Hedges			Total
Beginning Balance – March 31, 2013	$	(34	)	$	(12,081	)	$	(1,379	)	$	(13,494	)
Other comprehensive income before reclassifications		19			-			-			19
Amounts reclassified from accumulated other comprehensive loss (1)		-			-			1,003			1,003
Net current-period other comprehensive income		19			-			1,003			1,022
Ending Balance – June 30, 2013	$	(15	)	$	(12,081	)	$	(376	)	$	(12,472	)

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plan			Unrealized Gain (Loss) on Cash Flow Hedges			Total
Beginning Balance – January 1, 2014	$	1,204		$	(4,393	)	$	774		$	(2,415	)
Other comprehensive income before reclassifications		(16	)		-			(1,708	)		(1,724	)
Amounts reclassified from accumulated other comprehensive loss		-			-			-			-
Net current-period other comprehensive loss		(16	)		-			(1,708	)		(1,724	)
Ending Balance – June 30, 2014	$	1,188		$	(4,393	)	$	(934	)	$	(4,139	)

	Foreign Currency Translation Adjustments			Defined Benefit Pension Plan			Unrealized Gain (Loss) on Cash Flow Hedges			Total
Beginning Balance – January 1, 2013	$	(34	)	$	(12,081	)	$	(2,381	)	$	(14,496	)
Other comprehensive income before reclassifications		19			-			-			19
Amounts reclassified from accumulated other comprehensive loss (1)		-			-			2,005			2,005
Net current-period other comprehensive income		19			-			2,005			2,024
Ending Balance – June 30, 2013	$	(15	)	$	(12,081	)	$	(376	)	$	(12,472	)