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Debt - Long-term Debt (Details) - USD ($) $ in Thousands	Sep. 29, 2018	Dec. 30, 2017
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	$ 1,012,797	$ 924,415
Less current maturities	(12,482)	(16,659)
Total long-term debt	1,000,315	907,756
Private Placement Facilities [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	628,132	535,295
U S Trade Accounts Receivable Securitization [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	350,000	350,000
Various collateralized and uncollateralized long-term loans payable with interest, in varying installments [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	$ 29,719	$ 34,027
Various collateralized and uncollateralized long-term loans payable with interest, in varying installments [Member] | Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.61%	2.56%
Various collateralized and uncollateralized long-term loans payable with interest, in varying installments [Member] | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	4.73%	12.90%
Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Long-term debt and capital lease obligations including current maturities	$ 4,946	$ 5,093
Capital Lease Obligations [Member] | Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	0.07%	0.84%
Capital Lease Obligations [Member] | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	19.79%	19.79%

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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+ References

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-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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