Share-Based Payment Arrangements - 2018 Plan (Details) - FalconStor Software, Inc., 2018 Incentive Stock Plan - shares	Jun. 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
Shares Available for Grant (in shares)	241,899
Shares Outstanding (in shares)	1,323,741

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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