Debt and Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Debt

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

	2016				2015
	Carrying Amount			Fair Value	Carrying Amount			Fair Value
Revolving credit agreement	363,300			364,775	379,700			375,188
3.97% Senior Notes	100,000			101,598	100,000			102,484
Borrowings under lines of credit and overdrafts	30,825			30,825	22,680			22,680
Capital leases	5,413			5,902	7,105			7,503
Other foreign bank borrowings	1,416			1,428	421			410
	500,954			504,528	509,906			508,265
Less current maturities	(32,892		)		(24,195		)
Long-term debt	$	468,062			$	485,711

Schedule of Interest Expense on Convertible Notes

The following table sets forth the components of interest expense for the Notes for the year ended December 31, 2014. The effective interest rate on the liability component of the Notes was 8.00% (life of the Notes).

	2014
Interest expense – 3.375% coupon	$	1,046
Interest expense – 3.375% debt discount amortization	731
	$	1,777