CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jul. 31, 2022	Jul. 31, 2021
Current assets:
Cash and cash equivalents	$ 53,142	$ 58,117
Accounts receivable, trade, net of allowance for doubtful accounts of $44 and $49 at July 31, 2022 and 2021, respectively	40,083	36,547
Inventories, net	8,151	9,043
Funds held for clients	4,903	8,212
Prepaid expenses and other current assets	3,551	4,958
Current assets of discontinued operations	0	96,522
Total current assets	109,830	213,399
Property and equipment, net	3,534	4,616
Operating lease right-of-use assets	19,655	18,253
Other assets	4,730	5,692
Long-term assets of discontinued operations	0	434,421
Total assets	137,749	676,381
Current liabilities:
Accounts payable	30,553	29,829
Accrued expenses	28,396	32,653
Funds held for clients	4,903	8,212
Current lease obligations	6,466	9,630
Other current liabilities	13,482	14,277
Current liabilities of discontinued operations	0	123,392
Total current liabilities	83,800	217,993
Convertible note payable	11,047	9,343
Long-term lease obligations	12,945	8,719
Other long-term liabilities	3,983	3,863
Long-term liabilities of discontinued operations	0	395,071
Total long-term liabilities	27,975	416,996
Total liabilities	111,775	634,989
Commitments and contingencies (Note 10)
Contingently redeemable preferred stock, $0.01 par value per share. 35,000 shares authorized, issued and outstanding at July 31, 2022 and 2021	35,180	35,180
Stockholders' equity:
Preferred stock, $0.01 par value per share. 4,965,000 shares authorized at July 31, 2022 and 2021; zero shares issued and outstanding at July 31, 2022 and 2021	0	0
Common stock, $0.01 par value per share. Authorized 1,400,000,000 shares; 60,529,558 issued and outstanding shares at July 31, 2022; 63,099,496 issued and outstanding shares at July 31, 2021	605	632
Additional paid-in capital	7,479,366	7,478,638
Accumulated deficit	(7,493,317)	(7,480,220)
Accumulated other comprehensive income	4,140	7,162
Total stockholders' (deficit) equity	(9,206)	6,212
Total liabilities, contingently redeemable preferred stock and stockholders' equity	$ 137,749	$ 676,381