CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Cash flows from operating activities:
Net loss	$ (42,471)	$ (5,747)
Adjustments to reconcile net loss to cash flows from operating activities:
Depreciation	16,340	11,117
Amortization of intangible assets	8,085	11,894
Amortization of deferred financing costs	273	260
Accretion of debt discount	800	605
Impairment of long-lived assets	70	0
Share-based compensation	408	346
Non-cash lease expense	7,015	7,158
Other losses, net	186	5,795
Changes in operating assets and liabilities:
Accounts receivable, net	1,268	7,143
Inventories, net	(3,380)	1,658
Prepaid expenses and other current assets	2,319	(4,195)
Accounts payable and accrued expenses	1,240	(15,756)
Refundable and accrued income taxes, net	(519)	225
Other assets and liabilities	(14,803)	(15,317)
Net cash (used in) provided by operating activities	(23,169)	5,186
Cash flows from investing activities:
Additions of property and equipment	(8,152)	(2,160)
Proceeds from the disposition of property and equipment	963	0
Net cash used in investing activities	(7,189)	(2,160)
Cash flows from financing activities:
Long-term debt repayments	(3,000)	(3,000)
Preferred dividend payments	(1,073)	(1,067)
Repayments on capital lease obligations	(36)	(35)
Proceeds from issuance of common stock	0	4
Net cash used in financing activities	(4,109)	(4,098)
Net effect of exchange rate changes on cash, cash equivalents and restricted cash	(395)	683
Net decrease in cash, cash equivalents and restricted cash	(34,862)	(389)
Cash, cash equivalents and restricted cash, beginning of period	105,143	94,642
Cash, cash equivalents and restricted cash, end of period	70,281	94,253
Cash and cash equivalents, end of period	64,646	87,649
Funds held for clients, end of period	$ 5,635	$ 6,604