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INCOME TAXES (Tables) | 12 Months Ended
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Jan. 31, 2021
INCOME TAXES |
Schedule of components of company's income tax (expense) benefit | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020 |  | 2019
Current: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Federal | ​ | $ | 6,654 | ​ | $ | 77 | ​ | $ | 3,603
State | ​ |  | (83) | ​ |  | 336 | ​ |  | (1,091)
​ | ​ |  | 6,571 | ​ |  | 413 | ​ |  | 2,512
Deferred: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Federal | ​ |  | (7,720) | ​ |  | 6,825 | ​ |  | 971
State | ​ |  | 75 | ​ |  | (185) | ​ |  | 1,168
​ | ​ |  | (7,645) | ​ |  | 6,640 | ​ |  | 2,139
Income tax (expense) benefit | ​ | $ | (1,074) | ​ | $ | 7,053 | ​ | $ | 4,651
Schedule of actual income tax expense amounts | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2021 |  | 2020 |  | 2019
Computed expected income tax (expense) benefit | ​ | $ | (5,226) | ​ | $ | 10,030 | ​ | $ | (9,916)
Difference resulting from: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
State income taxes, net of federal tax effect | ​ |  | (7) | ​ |  | 81 | ​ |  | 683
Net operating loss carryback benefit (see discussion below) | ​ | ​ | 4,392 | ​ | ​ | — | ​ | ​ | —
Excess executive compensation | ​ | ​ | (420) | ​ | ​ | (420) | ​ | ​ | (866)
Net operating loss carryforward adjustments | ​ | ​ | 242 | ​ | ​ | — | ​ | ​ | 1,730
Foreign tax rate differential | ​ | ​ | 173 | ​ | ​ | (722) | ​ | ​ | 86
Bad debt loss | ​ |  | 160 | ​ |  | 6,205 | ​ |  | —
Elimination of net operating loss benefits | ​ | ​ | — | ​ | ​ | (7,239) | ​ | ​ | —
Goodwill impairment losses | ​ | ​ | — | ​ | ​ | (763) | ​ | ​ | (266)
Other permanent differences, net | ​ |  | (468) | ​ |  | 31 | ​ |  | (421)
Federal research and development tax credits (see discussion below) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 13,866
Adjustments and other differences | ​ | ​ | 80 | ​ | ​ | (150) | ​ | ​ | (245)
Income tax (expense) benefit | ​ | $ | (1,074) | ​ | $ | 7,053 | ​ | $ | 4,651
Schedule of tax effects of temporary differences that gave rise to deferred tax assets and liabilities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020
Assets: | ​ | ​ | ​ | ​ | ​ | ​
Net operating loss carryforwards | ​ | $ | 14,192 | ​ | $ | 22,683
Stock awards | ​ | ​ | 2,549 | ​ | ​ | 2,367
Research and development credit carryforwards | ​ | ​ | 102 | ​ | ​ | 134
Purchased intangibles | ​ |  | 234 | ​ |  | 415
Lease liabilities | ​ | ​ | 775 | ​ | ​ | 528
Accrued expenses and other | ​ |  | 1,422 | ​ |  | 991
​ | ​ |  | 19,274 | ​ |  | 27,118
​ | ​ | ​ | ​ | ​ | ​ | ​
Liabilities: | ​ | ​ | ​ | ​ | ​ | ​
Purchased intangibles | ​ | ​ | (3,513) | ​ | ​ | (3,317)
Construction contracts | ​ |  | (968) | ​ |  | (1,618)
Property and equipment | ​ |  | (1,801) | ​ |  | (1,983)
Right-of-use assets | ​ | ​ | (770) | ​ | ​ | (525)
Other | ​ | ​ | (176) | ​ | ​ | (193)
​ | ​ |  | (7,228) | ​ |  | (7,636)
Valuation allowances | ​ | ​ | (11,797) | ​ | ​ | (11,588)
Deferred tax assets | ​ | $ | 249 | ​ | $ | 7,894

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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