| Disposal Groups, Including Discontinued Operations [Table Text Block] |
| | | April 30, 2026 | | | January 31, 2026 | |
| Cash and cash equivalents | | $ | 7,015 | | | $ | 6,693 | |
| Restricted cash | | | 857 | | | | 857 | |
| Accounts receivable, net of allowance for credit losses | | | 16,037 | | | | 20,152 | |
| Goodwill | | | - | | | | 8,650 | |
| Intangible assets, net | | | 15,185 | | | | 22,893 | |
| Prepaid expenses and other assets | | | 14,054 | | | | 22,034 | |
| Total assets held for sale | | $ | 53,148 | | | $ | 81,279 | |
| | | | | | | | | |
| Accounts payable | | $ | 6,084 | | | $ | 6,139 | |
| Accrued compensation | | | 5,158 | | | | 5,738 | |
| Deferred revenue | | | 15,885 | | | | 17,544 | |
| Deferred tax liabilities | | | 599 | | | | 84 | |
| Accrued expenses and other liabilities | | | 11,503 | | | | 12,317 | |
| Total liabilities associated with assets held for sale | | $ | 39,229 | | | $ | 41,822 | |
| | | Three Months Ended April 30, | |
| | | 2026 | | | 2025 | |
| Total revenues | | $ | 24,490 | | | $ | 25,053 | |
| Operating expenses: | | | | | | | | |
| Costs of revenues | | | 16,792 | | | | 15,731 | |
| Content and software development | | | 430 | | | | 778 | |
| Selling and marketing | | | 6,674 | | | | 9,861 | |
| General and administrative | | | 3,430 | | | | 3,770 | |
| Amortization of intangible assets | | | 1,305 | | | | 1,502 | |
| Loss on disposal and impairment of goodwill related to disposal group | | | 15,603 | | | | - | |
| Restructuring charges | | | 3,018 | | | | 330 | |
| Total operating expenses | | | 47,252 | | | | 31,972 | |
| Operating income (loss) | | | (22,762 | ) | | | (6,919 | ) |
| Other income (expense), net | | | (1,352 | ) | | | (1,529 | ) |
| Interest income | | | 7 | | | | (5 | ) |
| Income (loss) before provision for (benefit from) income taxes | | | (24,107 | ) | | | (8,453 | ) |
| Provision for (benefit from) income taxes | | | 312 | | | | (31 | ) |
| Income (loss) from discontinued operations, net of income taxes | | $ | (24,419 | ) | | $ | (8,422 | ) |
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