Debt Obligations - China Credit Facility (Details) - Revolving Credit Facilities - China Credit Facility |
Mar. 28, 2020
USD ($)
|
Jan. 31, 2019
USD ($)
|
Jan. 31, 2019
HKD ($)
|
|---|---|---|---|
| Revolving Credit Facility | |||
| Line of Credit Facility [Line Items] | |||
| Line of credit facility, maximum borrowing capacity | $ 10,000,000 | $ 70,000,000 | |
| Stated interest rate | 105.00% | 105.00% | |
| Line of credit, current obligations | $ 0 | ||
| Overdraft Facility | |||
| Line of Credit Facility [Line Items] | |||
| Line of credit facility, maximum borrowing capacity | $ 1,000,000 | $ 10,000,000 | |
| Non-Financial Bank Guarantee Facility | |||
| Line of Credit Facility [Line Items] | |||
| Line of credit facility, maximum borrowing capacity | $ 3,000,000 | $ 20,000,000 |