Intangible Asset and Goodwill - Additional Information (Detail) - USD ($) |
1 Months Ended | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|---|
Feb. 01, 2020 |
Oct. 31, 2020 |
Oct. 31, 2020 |
Dec. 31, 2019 |
Sep. 25, 2019 |
|
| Acquired Finite Lived Intangible Assets [Line Items] | |||||
| Goodwill | $ 699,000 | $ 699,000 | $ 699,000 | $ 699,000 | |
| Simply Mac, Inc. [Member] | |||||
| Acquired Finite Lived Intangible Assets [Line Items] | |||||
| Amortization expense | 11,000,000 | 35,000,000 | 105,000,000 | ||
| Goodwill | $ 699,000 | $ 699,000 | $ 699,000 | $ 699,000 | $ 699,000 |
| Simply Mac, Inc. [Member] | Tradenames [Member] | |||||
| Acquired Finite Lived Intangible Assets [Line Items] | |||||
| Amortization period | 15 years | ||||
| Simply Inc Domain Name [Member] | |||||
| Acquired Finite Lived Intangible Assets [Line Items] | |||||
| Amortization period | 5 years |