NONCONTROLLING INTEREST - Schedule of ownership interest in subsidiary (Detail) - Barnes & Noble Education, Inc. |
Jan. 31, 2026
shares
|
|---|---|
| NONCONTROLLING INTEREST | |
| Number shares by noncontrolling interest | 23,085,823 |
| Total BNED Common Stock outstanding | 34,294,569 |
| Total percentage of ownership | 100.00% |
| Total Stockholders' Equity Attributable to Immersion Stockholder | |
| NONCONTROLLING INTEREST | |
| Number of shares by Immersion | 11,208,746 |
| Direct Ownership [Member] | |
| NONCONTROLLING INTEREST | |
| Percentage of ownership by noncontrolling interests | 67.30% |
| Direct Ownership [Member] | Total Stockholders' Equity Attributable to Immersion Stockholder | |
| NONCONTROLLING INTEREST | |
| Percentage of ownership by Immersion | 32.70% |