Debt - ABL Credit Facility (Details) - ABL Credit Facility - Line of Credit |
Sep. 30, 2016
USD ($)
|
|---|---|
| Revolving credit facility | |
| Line of Credit Facility [Line Items] | |
| Debt instrument face amount | $ 50,000,000.0 |
| Available increase in borrowing limit | $ 25,000,000 |
| Sub-limit as a percent of total facility | 10.00% |
| Unamortized debt issuance costs | $ 1,100,000 |
| Available borrowing capacity | 48,000,000 |
| Swingline loan | |
| Line of Credit Facility [Line Items] | |
| Debt instrument face amount | 5,000,000 |
| Letter of Credit | |
| Line of Credit Facility [Line Items] | |
| Debt instrument face amount | $ 10,000,000 |
| LIBOR | Revolving credit facility | |
| Line of Credit Facility [Line Items] | |
| Basis spread on variable rate | 2.00% |
| Base Rate | Revolving credit facility | |
| Line of Credit Facility [Line Items] | |
| Basis spread on variable rate | 1.00% |
| Step-down percentage based on the previous quarter's excess availability | 0.50% |