Income Taxes (Details 4) (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
Jul. 12, 2013	Dec. 31, 2013
Notes payable and long-term debt
Notes issued		$ 50,000
Term Loan
Notes payable and long-term debt
Notes issued	$ 50,000	$ 50,000

Net increase or decrease in the carrying amount of the debt instrument for the period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(f))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph f

-Article 4

Name:	us-gaap_DebtInstrumentIncreaseDecreaseForPeriodNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration