Credit Facility Dividend Restriction

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- Definition

Optional Addition To Borrowing Capacity

+ References

No definition available.

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- Definition

Debt Instrument, Extension, Term

+ References

No definition available.

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- Definition

Date the debt instrument was refinanced, in CCYY-MM-DD format.

+ References

No definition available.

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- Definition

Total advances received under the economic development agreements with governmental entities

+ References

No definition available.

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- Definition

Economic Development Agreements - Advances not yet Received

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No definition available.

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- Definition

Measurement frequency for performance conditions under the economic development agreements.

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No definition available.

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- Definition

Economic Development Agreements - Term (in years)

+ References

No definition available.

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- Definition

Total advances agreed to be advanced by governmental entities based on economic development agreements

+ References

No definition available.

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- Definition

Fixed Charge Coverage Ratio

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No definition available.

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- Definition

Total Leverage Ratio

+ References

No definition available.

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- Definition

Cash outflow in the form of special dividends to common shareholders.

+ References

No definition available.

+ Details

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

+ Details

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (c)

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

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- Definition

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

+ References

+ Details

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- Definition

Date the debt instrument was issued, in CCYY-MM-DD format.

+ References

+ 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

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

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- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

+ References

No definition available.

+ Details

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 1A

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-Paragraph 8

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- Definition

The amount of debt premium that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

+ Details

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-SubTopic 210

-Section S99

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 22

-Article 5

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Debt Narrative (Details)					12 Months Ended
Debt Narrative (Details)	Jul. 21, 2015 USD ($)	Apr. 30, 2013 USD ($)	Jun. 27, 2012 USD ($)	Aug. 25, 2010 USD ($)	Dec. 31, 2012 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 30, 2014 USD ($)	Jul. 25, 2012 USD ($)
2012 special cash dividend [Member] \| 2012 special cash dividend [Member]
Debt [Line Items]
Payments of special dividends					$ 600,700,000
Collateralized mortgage [Member]
Debt [Line Items]
Debt instrument stated interest rate (percentage)								7.26%
Debt instrument effective interest rate (percentage)						4.57%	4.57%
Collateralized mortgage								$ 9,500,000
Collateralized mortgage, future balloon payment								6,900,000
Debt premium						$ 1,000,000	$ 1,200,000	$ 1,200,000
Economic Development Loans [Member]
Debt [Line Items]
Debt instrument stated interest rate (percentage)						3.00%
Debt instrument effective interest rate (percentage)						3.00%	3.00%
Economic development agreements - total advances agreed upon		$ 4,400,000
Economic development agreements - advances received						$ 3,700,000
Economic development agreements - advances not yet received						$ 700,000
Economic development agreements - measurement frequency		annually
Economic development agreements - term		10 years
$400 Million Senior Notes [Member] \| Senior Notes [Member]
Debt [Line Items]
Debt instrument issuance date			Jun. 27, 2012
Debt instrument face amount			$ 400,000,000
Debt instrument stated interest rate (percentage)			5.75%
Debt instrument effective interest rate (percentage)			6.00%			6.00%	6.00%
Debt instrument maturity date			Jul. 01, 2022
Debt instrument payment frequency			semi-annually
$250 Million Senior Notes [Member] \| Senior Notes [Member]
Debt [Line Items]
Debt instrument issuance date				Aug. 25, 2010
Debt instrument face amount				$ 250,000,000
Debt instrument stated interest rate (percentage)				5.70%
Debt instrument effective interest rate (percentage)				6.19%		6.19%	6.19%
Debt instrument maturity date				Aug. 28, 2020
Debt instrument payment frequency				semi-annually
Senior notes, discount				$ 600,000
$350 Million Senior Secured Credit Facility [Member] \| Senior Secured Credit Facility [Member]
Debt [Line Items]
Debt instrument face amount									$ 350,000,000
Debt instrument effective interest rate (percentage)							2.17%
Debt instrument, refinance date	Jul. 21, 2015
$200 Million Revolver [Member] \| Revolver [Member]
Debt [Line Items]
Revolver maximum borrowing capacity									200,000,000
$150 Million Term Loan [Member] \| Term Loan [Member]
Debt [Line Items]
Debt instrument face amount									$ 150,000,000
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member]
Debt [Line Items]
Debt instrument face amount	$ 450,000,000
Debt instrument effective interest rate (percentage)						1.72%
Debt instrument maturity date	Jul. 21, 2020
Debt instrument, extension, term	1 year
Debt instrument additional borrowing capacity	$ 150,000,000
Credit facility, unused capacity, commitment fee percentage	0.20%
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Minimum [Member]
Debt [Line Items]
Credit Facility, Commitment Fee Percentage	0.10%
Total leverage ratio	4
Fixed charge coverage ratio	2.5
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Maximum [Member]
Debt [Line Items]
Credit Facility, Commitment Fee Percentage	0.25%
Total leverage ratio	4.5
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt [Line Items]
Debt instrument, description of variable rate basis	LIBOR
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Minimum [Member]
Debt [Line Items]
Debt instrument, basis spread on variable rate (percentage)	1.35%
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member]
Debt [Line Items]
Debt instrument, basis spread on variable rate (percentage)	1.75%
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Base rate [Member]
Debt [Line Items]
Debt instrument, description of variable rate basis	base rate
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Base rate [Member] \| Minimum [Member]
Debt [Line Items]
Debt instrument, basis spread on variable rate (percentage)	0.35%
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Base rate [Member] \| Maximum [Member]
Debt [Line Items]
Debt instrument, basis spread on variable rate (percentage)	0.75%
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Total Leverage Ratio exceeds 4.00 to 1.00 [Member]
Debt [Line Items]
Credit facility, dividend restriction	$ 50,000,000
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Alternative currency loans [Member]
Debt [Line Items]
Revolver maximum borrowing capacity	35,000,000
$450 Million Unsecured Revolving Credit Facility [Member] \| Revolving Credit Facility [Member] \| Swing line loans [Member]
Debt [Line Items]
Revolver maximum borrowing capacity	$ 15,000,000