Financing Arrangements (Tables)

6 Months Ended

Jun. 30, 2018

Notes To Financial Statements [Abstract]

Schedule of Long-term Debt Instruments

	Jun 30, 2018		Dec 30, 2017
	(in thousands)
Credit Facility	$	2,058,287	$	1,022,935
Other international credit facilities	8,163		5,768
Other debt arrangement	175		178
Total debt	$	2,066,625	$	1,028,881
Less:  Current maturities of long-term debt	6,297		5,149
Long-term debt	$	2,060,328	$	1,023,732

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):

	Jun 30, 2018				Dec 30, 2017
	Carrying Value		Fair Value		Carrying Value		Fair Value
Total debt	$	2,066,625	$	2,066,625	$	1,028,881	$	1,028,881

Schedule of Interest Rate Derivatives

, the company had outstanding floating-to-fixed interest rate swaps totaling $499.0 million notional amount carrying an average interest rate of 1.66% that mature in more than 12 months but less than 84 months.