Subsequent Events	9 Months Ended
Oct. 31, 2020
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn December 11, 2020, the Company entered into Amendment No. 22 to the Revolving Credit and Security Agreement (“Amendment No. 22”) with its lender, PNC Bank, National Association (see Note 7).

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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