Debt (Tables)

3 Months Ended

Apr. 02, 2016

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Text Block]

Long-term debt consists of the following:

	April 2, 2016		December 31, 2015
Revolving credit facility	$	87,000	$	72,000
Asset securitization program	325,000		75,000
6.875% senior debentures, due 2018	199,002		198,886
3.00% notes, due 2018	298,399		298,197
6.00% notes, due 2020	298,995		298,932
5.125% notes, due 2021	248,635		248,566
3.50% notes, due 2022	345,238		345,061
4.50% notes, due 2023	296,305		296,194
4.00% notes, due 2025	344,223		344,092
7.50% senior debentures, due 2027	198,403		198,366
Interest rate swaps designated as fair value hedges	1,952		711
Other obligations with various interest rates and due dates	5,890		4,570
	$	2,649,042	$	2,380,575

Schedule of Fair Value of Debt [Text Block]

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

	April 2, 2016		December 31, 2015
6.875% senior debentures, due 2018	$	216,500	$	218,000
3.00% notes, due 2018	304,000		303,000
6.00% notes, due 2020	331,500		330,000
5.125% notes, due 2021	268,500		267,500
3.50% notes, due 2022	351,500		343,000
4.50% notes, due 2023	313,500		309,000
4.00% notes, due 2025	353,000		336,000
7.50% senior debentures, due 2027	241,500		238,000