CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 30, 2022	Jul. 31, 2021
Current Assets
Cash and cash equivalents	$ 49,914	$ 58,117
Accounts receivable, trade, net of allowance for doubtful accounts of $44 and $49 at April 30, 2022 and July 31, 2021, respectively	43,932	36,547
Inventories, net	9,837	9,043
Funds held for clients	7,580	8,212
Prepaid expenses and other current assets	4,331	4,958
Current assets of discontinued operations	0	96,522
Total current assets	115,594	213,399
Property and equipment, net	3,768	4,616
Operating lease right-of-use assets	21,814	18,253
Other assets	6,123	5,692
Long-term assets of discontinued operations	0	434,421
Total assets	147,299	676,381
Current Liabilities
Accounts payable	32,355	29,829
Accrued expenses	29,406	32,653
Funds held for clients	7,580	8,212
Current lease obligations	7,613	9,643
Other current liabilities	15,208	14,264
Current liabilities of discontinued operations	0	123,392
Total current liabilities	92,162	217,993
Convertible note payable	10,572	9,343
Long-term lease obligations	14,119	8,719
Other long-term liabilities	4,693	3,863
Long-term liabilities of discontinued operations	0	395,071
Total long-term liabilities	29,384	416,996
Total liabilities	121,546	634,989
Contingently redeemable preferred stock, $0.01 par value per share. 35,000 shares authorized, issued and outstanding at April 30, 2022 and July 31, 2021	35,180	35,180
Stockholders' equity:
Preferred stock, $0.01 par value per share. 4,965,000 shares authorized at April 30, 2022 and July 31, 2021; zero shares issued and outstanding at April 30, 2022 and July 31, 2021	0	0
Common stock, $0.01 par value per share. Authorized 1,400,000,000 shares; 60,398,784 issued and outstanding shares at April 30, 2022; 63,099,496 issued and outstanding shares at July 31, 2021	604	632
Additional paid-in capital	7,479,185	7,478,638
Accumulated deficit	(7,494,102)	(7,480,220)
Accumulated other comprehensive income	4,886	7,162
Total stockholders' (deficit) equity	(9,427)	6,212
Total liabilities, contingently redeemable preferred stock and stockholders' (deficit) equity	$ 147,299	$ 676,381