Financial Instruments and Fair Value (Details) $ in Thousands |
Jun. 30, 2019
USD ($)
|
Dec. 31, 2018
USD ($)
|
---|---|---|
Term Loan Facility | Carrying Value | ||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Long-term debt, fair value | $ 130,000 | $ 130,000 |
Term Loan Facility | Fair Value | ||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Long-term debt, fair value | 141,496 | 131,893 |
ABL Credit Facility | Carrying Value | ||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Long-term debt, fair value | 0 | 2,566 |
ABL Credit Facility | Fair Value | ||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Long-term debt, fair value | $ 0 | $ 2,258 |
Discount rate | ||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Debt instrument, measurement input | 0.071 |