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Subsequent Events - Additional Information (Details) (USD $) In Thousands, unless otherwise specified |  |  | 9 Months Ended | 0 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended |  | 0 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 01, 2014 | Feb. 01, 2014 | Nov. 01, 2014 Revolving Credit Facility | Aug. 20, 2013 Term Loan | Nov. 01, 2014 Term Loan | Aug. 20, 2013 Term Loan London Interbank Offered Rate (LIBOR) | Nov. 01, 2014 Term Loan London Interbank Offered Rate (LIBOR) | Nov. 01, 2014 Subsequent Event Revolving Credit Facility | Dec. 03, 2014 Subsequent Event Revolving Credit Facility | Dec. 03, 2014 Subsequent Event New Term Loan | Dec. 03, 2014 Subsequent Event New Term Loan London Interbank Offered Rate (LIBOR)
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |
Senior secured loan facility |  |  |  | $ 235,000 |  |  |  |  |  | $ 160,000 |
Senior secured loan facility outstanding | 158,763 | 233,825 |  |  | 158,800 |  |  |  |  |  |
Debt instrument issuance price, percentage of aggregate principal amount |  |  |  |  |  |  |  |  |  | 99.00% |
Line of Credit , Maturity Date |  |  | Aug. 20, 2018 |  |  |  |  | Dec. 03, 2019 |  | Dec. 03, 2020 |
Quarterly loan principal repayment |  |  |  |  | 588 |  |  |  |  | 400 |
Debt instrument, date of first required payment |  |  |  |  | Nov. 01, 2013 |  |  |  |  | May 01, 2015 |
Debt instrument maturity date, end date |  |  |  |  | Aug. 20, 2019 |  |  |  |  | Dec. 03, 2020 |
Write-off of term loan fees |  |  |  |  |  |  |  |  |  | 5,700 |
Debt instrument, interest rate term |  |  |  |  | The Term Loans bear interest at a rate per annum equal to the one-, two-, three-, or six-month LIBOR (or, the nine- or 12-month LIBOR), as defined in the term loan agreement, at the Company’s election, which cannot be less than 1.25%, plus an applicable margin of 6.00% and 10.75% for the $185,000 tranche and $50,000 tranche, respectively. Since LIBOR has been less than 1.25% since the inception of the Term Loans through November 1, 2014, the interest rates have been fixed at 7.25% and 12.0% on the $185,000 tranche and $50,000 tranche, respectively. |  |  |  |  | The New Term Loan bears interest at a rate per annum equal to the one-, two-, three-, or six-month LIBOR (or, the nine- or 12-month LIBOR), as defined in the term loan agreement, at the Company’s election, which cannot be less than 1.25%, plus an applicable margin of 6.00%. |
Debt instrument applicable margin |  |  |  | 7.00% |  | 1.50% | 1.25% |  |  | 6.00% | 1.25%
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  | 135,000 |  |
Net borrowing available under revolving line of credit |  |  | $ 24,004 |  |  |  |  |  | $ 105,000 |  |

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- Definition Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20 -Article 5 Reference 2: 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) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 + Details
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- Definition Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: 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)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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