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Significant Accounting Policies (Policies) | 3 Months Ended
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Apr. 30, 2022
Accounting Policies [Abstract] |
Stockholders' Equity, Policy [Policy Text Block] | Treasury Stock In accordance with Accounting Standards Codification ("ASC") Topic 505, "Equity", the Company has accounted for the share repurchases under the cost method, as the Company has not elected to retire the repurchased shares at this time. This results in recognizing the shares as treasury stock, a reduction of stockholders' equity on the Company's consolidated balance sheets as of April 30, 2022 and on the Company's consolidated statements of stockholders' equity for the three month period ended April 30, 2022. The amounts recognized as treasury stock in the consolidated balance sheets and consolidated statements of stockholders' equity include costs associated with the acquisition of the shares.
Reclassification, Comparability Adjustment [Policy Text Block] | Reclassifications Certain reclassifications have been made to prior period financial statements to conform to current period presentation. Unbilled accounts receivable was segregated from prepaid expenses and other current assets and reclassified into its own line on the consolidated balance sheets and consolidated statements of cash flows.
Subsequent Events, Policy [Policy Text Block] | Subsequent Events The Company has evaluated subsequent events through June 7, 2022, the date the financial statements were issued. Any material subsequent events that occurred during this time have been properly recognized and/or disclosed in these financial statements.

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- Definition Disclosure of accounting policy for reclassification affecting comparability of financial statement. Excludes amendment to accounting standards, other change in accounting principle, and correction of error. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124429488&loc=d3e326-107755 + Details
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- Definition Disclosure of accounting policy for its capital stock transactions, including dividends and accumulated other comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21459-112644 + Details
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- Definition Disclosure of accounting policy for reporting subsequent events. + References No definition available. + Details
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