Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2013

Fair Value Measurements

Schedule of carrying amount, fair value, and classification within the fair value hierarchy of financial instrument assets (liabilities)

	December 31, 2013
	Carrying			Fair Value
(Dollars in thousands)	Amount			Total			Level 1		Level 2			Level 3
Derivative assets	$	1,874		$	1,874		$	—	$	1,874		$	—
Derivative liabilities	(423		)	(423		)	—		(423		)	—
Acquisition earn-out liability	(850		)	(850		)	—		(850		)	—
U.S. credit facility	(26,250		)	(26,250		)	—		(26,250		)	—
China credit facility	(272		)	(272		)	—		(272		)	—
Japanese working capital loan	(1,900		)	(1,900		)	—		(1,900		)	—
Japanese term loan	(5,699		)	(5,699		)	—		(5,699		)	—
Other loans	(165		)	(165		)	—		(165		)	—

	December 31, 2012
	Carrying			Fair Value
(Dollars in thousands)	Amount			Total			Level 1		Level 2			Level 3
Derivative assets	$	1,120		$	1,120		$	—	$	1,120		$	—
Derivative liabilities	(646		)	(646		)	—		(646		)	—
Acquisition earn-out liability	(1,300		)	(1,300		)	—		(1,300		)	—
U.S. credit facility	(44,250		)	(44,250		)	—		(44,250		)	—
Japanese working capital loan	(18,611		)	(18,611		)	—		(18,611		)	—
Japanese term loan	(954		)	(954		)	—		(954		)	—
Other loans	(158		)	(158		)	—		(158		)	—