Significant Accounting Policies (Policies)	9 Months Ended
Oct. 31, 2023
Accounting Policies [Abstract]
New Accounting Pronouncements, Policy [Policy Text Block]	Significant New Accounting Policies Refer to the Company's Annual Report on Form 10-K for the year ended January 31, 2023 as filed with the SEC on April 27, 2023 for discussion of the Company's significant accounting policies. During the nine months ended October 31, 2023, the following accounting policy was adopted: Current Expected Credit Loss In June 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The new guidance affects loans, debt securities, trade receivables, net investments in leases, off-balance-sheet credit exposures, reinsurance receivables, and any other financial assets not excluded from the scope that have the contractual right to receive cash. The amended guidance requires the application of a current expected credit loss (“CECL”) model, which measures credit losses based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts. This ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2022. The Company adopted this guidance effective February 1, 2023, which was not material to the consolidated financial statements for the nine months ended October 31, 2023.
Subsequent Events, Policy [Policy Text Block]	Subsequent Events The Company has evaluated subsequent events through December 8, 2023, 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 consolidated financial statements.

Significant Accounting Policies (Policies)

9 Months Ended

Oct. 31, 2023

New Accounting Pronouncements, Policy [Policy Text Block]

Significant New Accounting Policies

Refer to the Company's Annual Report on Form 10-K for the year ended January 31, 2023 as filed with the SEC on April 27, 2023 for discussion of the Company's significant accounting policies. During the nine months ended October 31, 2023, the following accounting policy was adopted:

Current Expected Credit Loss

In June 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. The new guidance affects loans, debt securities, trade receivables, net investments in leases, off-balance-sheet credit exposures, reinsurance receivables, and any other financial assets not excluded from the scope that have the contractual right to receive cash. The amended guidance requires the application of a current expected credit loss (“CECL”) model, which measures credit losses based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts. This ASU is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2022. The Company adopted this guidance effective February 1, 2023, which was not material to the consolidated financial statements for the nine months ended October 31, 2023.

Subsequent Events, Policy [Policy Text Block]

Subsequent Events

The Company has evaluated subsequent events through December 8, 2023, 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 consolidated financial statements.