Revenue Recognition - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jun. 30, 2018 |
Mar. 31, 2018 |
|
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Sales and allowances period | 30 days | |
| Contract liability | $ 11,517 | $ 23,156 |
| Allowance for sales discounts | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Total Allowances | 0 | 0 |
| Allowance for chargebacks | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Total Allowances | $ 5,810 | 7,727 |
| Minimum | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Payment terms | 30 days | |
| Maximum | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Payment terms | 60 days | |
| Deferred Shipment Revenue | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Contract liability | $ 0 | 0 |
| Gift Cards | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Contract liability | 0 | 0 |
| Loyalty Programs | ||
| Valuation and Qualifying Accounts Disclosure [Line Items] | ||
| Contract liability | $ 0 | $ 0 |