Debt (Tables)

3 Months Ended

Mar. 28, 2015

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Text Block]

Long-term debt consists of the following:

	March 28, 2015		December 31, 2014
Revolving credit facility	$	151,600	$	—
Asset securitization program	75,000		275,000
3.375% notes, due 2015	—		251,955
6.875% senior debentures, due 2018	198,540		198,424
3.00% notes, due 2018	297,603		297,408
6.00% notes, due 2020	298,744		298,680
5.125% notes, due 2021	248,357		248,287
3.50% notes, due 2022	344,547		—
4.50% notes, due 2023	295,870		295,765
4.00% notes, due 2025	343,710		—
7.50% senior debentures, due 2027	198,256		198,219
Interest rate swaps designated as fair value hedges	1,353		378
Other obligations with various interest rates and due dates	2,995		3,782
	$	2,456,575	$	2,067,898

Schedule of Fair Value of Debt [Text Block]

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

	March 28, 2015		December 31, 2014
3.375% notes, due 2015	$	—	$	255,000
6.875% senior debentures, due 2018	228,000		232,000
3.00% notes, due 2018	309,000		309,000
6.00% notes, due 2020	339,000		339,000
5.125% notes, due 2021	277,500		277,500
3.50% notes, due 2022	350,000		—
4.50% notes, due 2023	318,000		321,000
4.00% notes, due 2025	350,000		—
7.50% senior debentures, due 2027	246,000		254,000