Debt (Tables)

9 Months Ended

Sep. 30, 2013

Summary of Company's debt

The following table summarizes the Company’s debt at September30, 2013 and at December31, 2012.

	September30, 2013						December31, 2012
	Interest Rate			Principal Balance			Principal Balance
US Term Note		2.50	%	$	25,813		$	29,312
Europe Term Note		2.50	%		40,507			4,476
W.E.T. Term Note		2.00	%		12,897			18,852
DEG Loan		4.25	%		5,403			—
Capital Leases		4.20	%		2,814			1,140
Bank of China					—			3,172
Total debt					87,434			56,952
Current portion					(22,164	)		(17,218	)
Long-term debt, less current maturities				$	65,270		$	39,734