Long-Term Debt and Financing Liabilities (Senior Secured Notes) (Details) - Senior Secured Notes $ in Millions	Dec. 11, 2013 USD ($)
Debt Instrument [Line Items]
Extinguishment of debt, amount	$ 55.6
Make-whole premium	7.3
Write off of deferred debt issuance cost	$ 0.4

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Name:	us-gaap_WriteOffOfDeferredDebtIssuanceCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration