Credit Facility, Increase, Maximum Borrowing Amount

No definition available.

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Period Type:	instant

- Definition

Debt Instrument, Redemption, Amount

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Increase (Decrease) in long term debt, net of discount amortization.

+ References

No definition available.

+ Details

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Section 45
-Paragraph 28
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
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-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of amortization expense attributable to debt issuance costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Balance Type:	debit
Period Type:	duration

- References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

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

+ 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 210.5-02.22(a)(1))
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Balance Type:	na
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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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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-Publisher FASB
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- Details

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- Details

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Long-Term Debt - Additional Information (Details) - USD ($)			9 Months Ended
	Sep. 30, 2016	Apr. 01, 2016	Sep. 30, 2016	Sep. 27, 2015	Nov. 01, 2016	Sep. 26, 2016
Debt Disclosure [Abstract]
Increase of long-term debt			$ 68,900,000
Proceeds from issuance of debt			310,000,000
Repayments of debt			249,600,000
Debt Instrument [Line Items]
Amortization of debt issuance costs			(3,900,000)
Amortization of debt discount			(4,100,000)
Repayments of long-term debt			249,592,000	$ 346,158,000
Proceeds from borrowings			$ 300,000,000	$ 200,000,000
Unsecured notes bearing fixed rate interest at 10% due April 2016
Debt Instrument [Line Items]
Repayments of long-term debt		$ 203,100,000
Stated interest rate (as a percent)	10.00%	10.00%	10.00%
Unsecured floating rate term loan due quarterly through September 2020
Debt Instrument [Line Items]
Proceeds from borrowings	$ 300,000,000.0
Debt instrument term	4 years
Unsecured notes bearing fixed rate interest at 7.125% due September 2018
Debt Instrument [Line Items]
Stated interest rate (as a percent)	7.125%		7.125%
Revolving line of credit facility
Debt Instrument [Line Items]
Unused borrowing capacity	$ 749,000,000		$ 749,000,000
Revolving line of credit facility \| Amended and Restated Competitive Advance and Revolving Credit Agreement
Debt Instrument [Line Items]
Increase to credit agreement borrowing capacity						$ 103,000,000
Subsequent Event [Member] \| Unsecured notes bearing fixed rate interest at 7.125% due September 2018
Debt Instrument [Line Items]
Stated interest rate (as a percent)					7.125%
Redemption of bonds					$ 70,000,000