Debt and Commitments (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of Debt

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

	2018					2017
	Carrying Amount			Fair Value		Carrying Amount			Fair Value
Revolving credit agreement	$	831,016		$	828,800	$	421,500		$	424,818
3.97% Senior Notes	100,000			100,185		100,000			101,348
Borrowings under lines of credit and overdrafts	2,137			2,137		5,669			5,669
Capital leases	10,216			10,503		4,541			4,964
Other foreign bank borrowings	647			651		886			897
	944,016			942,276		532,596			537,696
Less current maturities	(7,659		)			(6,999		)
Long-term debt	$	936,357				$	525,597