Description of Business, Basis of Presentation and Summary of Significant Accounting Policies (Details) |
9 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2015
USD ($)
segment
|
Dec. 31, 2014
USD ($)
|
Sep. 26, 2014
USD ($)
|
|
| Summary of Significant Accounting Policies [Line Items] | |||
| Number of operating segments | segment | 1 | ||
| Total combined future minimum payment obligations | $ 9,396,000 | ||
| Long-term debt, net | 58,285,000 | $ 58,854,000 | |
| Long-term Debt | $ 59,035,000 | $ 58,854,000 | |
| Annual or Multi Year Members [Member] | |||
| Summary of Significant Accounting Policies [Line Items] | |||
| Estimated average membership life | 80 months | ||
| Monthly Members [Member] | |||
| Summary of Significant Accounting Policies [Line Items] | |||
| Estimated average membership life | 13 months | ||
| Term Loan [Member] | |||
| Summary of Significant Accounting Policies [Line Items] | |||
| Face amount of term loan | $ 60,000,000 | $ 60,000,000 |