Debt (Tables)

9 Months Ended

Oct. 01, 2016

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Text Block]

Long-term debt consists of the following:

	October 1, 2016		December 31, 2015
Revolving credit facility	$	—	$	72,000
Asset securitization program	467,000		75,000
6.875% senior debentures, due 2018	199,233		198,886
3.00% notes, due 2018	298,807		298,197
6.00% notes, due 2020	299,121		298,932
5.125% notes, due 2021	248,774		248,566
3.50% notes, due 2022	345,595		345,061
4.50% notes, due 2023	296,531		296,194
4.00% notes, due 2025	344,490		344,092
7.50% senior debentures, due 2027	198,477		198,366
Interest rate swaps designated as fair value hedges	1,373		711
Other obligations with various interest rates and due dates	5,450		4,570
	$	2,704,851	$	2,380,575

Schedule of Fair Value of Debt [Text Block]

The estimated fair market value, using quoted market prices, is as follows:

	October 1, 2016		December 31, 2015
6.875% senior debentures, due 2018	$	214,000	$	218,000
3.00% notes, due 2018	304,500		303,000
6.00% notes, due 2020	331,500		330,000
5.125% notes, due 2021	271,500		267,500
3.50% notes, due 2022	358,000		343,000
4.50% notes, due 2023	319,500		309,000
4.00% notes, due 2025	359,500		336,000
7.50% senior debentures, due 2027	247,000		238,000