The amount of the original debt being exchanged in a noncash transaction.

No definition available.

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Note issuance price as a percentage of their principal amount.

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No definition available.

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- Definition

Percentage of the outstanding Senior Notes that were tendered and accepted for exchange upon closing of the related exchange offers.

+ References

No definition available.

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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
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- Definition

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

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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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- 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.

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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Net amount of long-term deferred finance costs capitalized at the end of the reporting period.

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- Definition

The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- References

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Debt (Details) - USD ($)			12 Months Ended
Debt (Details) - USD ($)	Nov. 26, 2013	May. 08, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	May. 15, 2015	Aug. 15, 2013	Oct. 22, 2012
Debt [Line Items]
Long-term debt			$ 344,589,000	$ 294,266,000
Deferred financing costs			(6,616,000)	(7,149,000)
Interest paid			20,600,000	20,200,000	$ 18,400,000
Maturities of Long-term Debt [Abstract]
2016			0
2017			0
2018			0
2019			0
2020			299,990,000
Thereafter			50,000,000
Medium-term Notes [Member] \| Term Loan Due 2022 [Member]
Debt [Line Items]
Long-term debt			50,000,000	0
Senior Notes, Face Amount						$ 50,000,000
Senior notes [Member] \| 6.375% Senior Notes Due 2020 [Member]
Debt [Line Items]
Long-term debt			299,990,000	299,990,000
Unamortized premium on 6.375% senior notes			$ 1,215,000	$ 1,425,000
Interest rate			6.375%
Senior notes [Member] \| 250 million original new 6.375% Senior Notes due 2020 [Member]
Debt [Line Items]
Interest rate		6.375%
Debt Exchange, Original Debt, Amount		$ 250,000,000
Percentage of Senior Notes tendered and accepted for exchange		100.00%
Senior notes [Member] \| 50 million additional new 6.375% Senior Notes due 2020 [Member] [Member]
Debt [Line Items]
Interest rate	6.375%
Debt Exchange, Original Debt, Amount	$ 49,990,000
Percentage of Senior Notes tendered and accepted for exchange	99.98%
Senior notes [Member] \| 250 million original old 6.375% Senior Notes due 2020 [Member]
Debt [Line Items]
Senior Notes, Face Amount								$ 250,000,000
Interest rate								6.375%
Senior notes [Member] \| 50 million additional old 6.375% Senior Notes due 2020 [Member]
Debt [Line Items]
Senior Notes, Face Amount							$ 50,000,000
Premium rate on 6.375% senior notes							103.50%