Share-Based Payment Arrangements - Additional Information (Details) - FalconStor Software, Inc., 2018 Incentive Stock Plan - shares |
3 Months Ended | ||
|---|---|---|---|
Jun. 30, 2021 |
Sep. 30, 2022 |
Jun. 22, 2018 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Shares Authorized (in shares) | 1,692,797 | 1,471,997 | |
| Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized | 220,800 |