CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Apr. 30, 2020	Jan. 31, 2020
Restricted cash, VIE balance	$ 73,455	$ 75,370
Customer accounts receivable, net of allowances (includes VIE balances of $288,330 and $393,764, respectively)	548,169	673,742
Long-term portion of customer accounts receivable, net of allowances (includes VIE balances of $252,013 and $420,454, respectively)	530,385	$ 663,761
Long-term debt	$ 611,498
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	32,493,973	32,125,055
Treasury Stock, Shares	3,485,441	3,485,441
Variable Interest Entity [Member]
Restricted cash, VIE balance	$ 71,188	$ 73,214
Customer accounts receivable, net of allowances (includes VIE balances of $288,330 and $393,764, respectively)	288,330	393,764
Long-term portion of customer accounts receivable, net of allowances (includes VIE balances of $252,013 and $420,454, respectively)	252,013	420,454
Long-term debt	607,920	768,121
Warehouse Notes [Member] | Variable Interest Entity [Member]
Current maturities of long-term debt and capital lease obligations, VIE balance	$ 0	$ 0