Common Stock Repurchases	3 Months Ended
	Apr. 30, 2020
Equity [Abstract]
Common Stock Repurchases	Common Stock RepurchasesOn March 3, 2020, our board of directors authorized a share repurchase program of up to $100.0 million of the Company’s outstanding shares of common stock. Share repurchases may be made through open market purchases, block trades and/or privately negotiated transactions in compliance with Rule 10b-18 promulgated under the Exchange Act, subject to market conditions, applicable legal requirements, and other relevant factors. Repurchases may also be made under Rule 10b5-1 plans, which permit shares of common stock to be repurchased through pre-determined criteria. The timing, volume and nature of the repurchases will be at the discretion of our management based on their evaluation of the capital needs of the Company, market conditions, applicable legal requirements and other factors. The program does not have an expiration date, and it may be suspended or discontinued at any time. For the three months ended April 30, 2020, we used $26.0 million to repurchase 3.9 million shares of common stock at an average repurchase price of $6.56 per share under the repurchase program. As of April 30, 2020, there was approximately $74.0 million of authorized funds remaining under the repurchase program.