Long-Term Debt - Schedule of Redemption Prices Expressed as Percentages of Principal Amount (Details) - LRAI - 8.750% Senior Notes Due April 15, 2019	Apr. 15, 2016
Debt Instrument Redemption [Line Items]
Redemption price, percentage	101.00%
Unsecured Debt \| 2017
Debt Instrument Redemption [Line Items]
Redemption price, percentage	104.375%
Unsecured Debt \| 2018 and Thereafter
Debt Instrument Redemption [Line Items]
Redemption price, percentage	100.00%

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration