Financing Arrangements (Tables)

9 Months Ended

Sep. 30, 2017

Notes To Financial Statements [Abstract]

Schedule of Long-term Debt Instruments

	Sep 30, 2017		Dec 31, 2016
	(in thousands)
Credit Facility	$	944,663	$	725,500
Other international credit facilities	5,858		6,413
Other debt arrangement	187		213
Total debt	$	950,708	$	732,126
Less:  Current maturities of long-term debt	5,192		5,883
Long-term debt	$	945,516	$	726,243

Carrying Value And Fair Value Of Long Term Debt, Disclosure

The carrying value and estimated aggregate fair value, a level 2 measurement, based primarily on market prices, of debt is as follows (in thousands):

	Sep 30, 2017				Dec 31, 2016
	Carrying Value		Fair Value		Carrying Value		Fair Value
Total debt	$	950,708	$	950,708	$	732,126	$	732,126

Schedule of Interest Rate Derivatives

, the company had outstanding floating-to-fixed interest rate swaps totaling $324.0 million notional amount carrying an average interest rate of 1.30% that mature in more than 12 months but less than 84 months.