Debt, Factoring and Customer Financing Arrangements - Covenants and Events of Default (Details)	9 Months Ended
Sep. 30, 2017 USD ($)
Debt Instrument [Line Items]
Ratio of debt to EBITDA	6.25
Protection provision, indebtedness yield increase (as a percent)	0.50%
Protection provision, additional loan yield minimum (as a percent)	0.50%
Revolving Credit Facility
Debt Instrument [Line Items]
Prepayment percentage	75.00%
Prepayment percentage, step-down one	50.00%
Prepayment percentage, step-down two	25.00%
Prepayment percentage, step-down three	0.00%
Current borrowing capacity	$ 456,200,000.0

Debt Instrument, Prepayment Covenant Percentage

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- Definition

Debt Instrument, Prepayment Covenant Percentage, Step-down One

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Prepayment Covenant Percentage, Step-down Three

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No definition available.

+ Details

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- Definition

Debt Instrument, Prepayment Covenant Percentage, Step-down Two

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No definition available.

+ Details

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- Definition

Debt Instrument, Protection Provision, Additional Loan Yield Minimum

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No definition available.

+ Details

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- Definition

Debt Instrument, Protection Provision, Indebtedness Yield Increase

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No definition available.

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- Definition

Represents the ratio of consolidated indebtedness secured by a first lien minus unrestricted cash and cash equivalents of the Borrowers and Guarantors under the facility to consolidated EBITDA for the four most recent fiscal quarters, subject to a right to cure

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No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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