Debt and Commitments (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Schedule of Debt

Long-term debt and notes and overdrafts payable at December 31 consisted of:

	2013					2012
	Carrying Amount			Fair Value		Carrying Amount			Fair Value
3.375% Convertible Notes	$	55,636		$	76,569	$	55,636		$	57,977
Unamortized debt discount – 3.375% Convertible Notes	(731		)	—		(3,122		)	—
Revolving credit agreement	487,920			482,431		589,200			599,172
Borrowings under lines of credit and overdrafts	1,074			1,074		3,380			3,380
Other foreign bank borrowings	405			410		945			947
Capital leases	3,120			3,402		159			159
Other	—			—		415			415
	547,424			563,886		646,613			662,050
Less current maturities	(57,083		)			(4,494		)
Long-term debt	$	490,341				$	642,119

Schedule of Convertible Notes

The following table sets forth balance sheet information regarding the Company’s convertible notes at December 31:

	2013			2012
3.375% Convertible Notes:
Carrying value of equity component, net of tax	$	10,772		$	10,772
Principal value of liability component	$	55,636		$	55,636
Unamortized debt discount	(731		)	(3,122		)
Net carrying value of liability component	$	54,905		$	52,514

Schedule of Interest Expense on Convertible Notes

The following table sets forth the components of interest expense for the Company’s convertible notes for the years ended December 31, 2013, 2012 and 2011.

	2013		2012		2011
Interest expense – 3.375% coupon	$	1,878	$	1,878	$	1,878
Interest expense – 3.375% debt discount amortization	2,391		2,211		2,044
Interest expense – 3.75% coupon	—		—		1,225
Interest expense – 3.75% debt discount amortization	—		—		114
	$	4,269	$	4,089	$	5,261