Basis of Presentation and Significant Accounting Policies - Additional Information (Details) |
3 Months Ended | |||||
|---|---|---|---|---|---|---|
|
Aug. 24, 2020
$ / shares
|
Aug. 20, 2020 |
Sep. 30, 2021
$ / shares
|
Sep. 30, 2020 |
Dec. 31, 2020
$ / shares
|
Jun. 30, 2020
$ / shares
|
|
| Summary Of Significant Accounting Policies [Line Items] | ||||||
| Reverse stock split ratio | 0.8741 | 1.14396 | ||||
| Common stock, par value | $ 0.001 | $ 0.001 | $ 0.001 | $ 5.50 | ||
| Customer Concentration Risk | Sales Revenue | Minimum | ||||||
| Summary Of Significant Accounting Policies [Line Items] | ||||||
| Concentration risk, percentage | 90.00% | 90.00% | ||||
| X | ||||||||||
- Definition Summary of significant accounting policies. No definition available.
|
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|