CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Apr. 30, 2021	Apr. 30, 2020
Cash flows from operating activities:
Net loss	$ (33,376)	$ (4,924)
Adjustments to reconcile net loss to cash flows from operating activities:
Depreciation	15,622	17,240
Amortization of intangible assets	16,076	20,719
Amortization of deferred financing costs	467	285
Accretion of debt discount	930	1,240
Impairment of goodwill	25,658	0
Share-based compensation	443	581
Other losses (gains), net	5,686	(2,509)
Changes in operating assets and liabilities:
Accounts receivable, net	21,243	28,492
Inventories, net	(80)	3,847
Prepaid expenses and other current assets	(4,179)	7,538
Accounts payable and accrued expenses	(18,592)	(14,547)
Refundable and accrued income taxes, net	(378)	(793)
Other assets and liabilities	(8,508)	2,882
Net cash provided by operating activities	21,012	60,051
Cash flows from investing activities:
Additions of property and equipment	(2,819)	(11,477)
Proceeds from the disposition of property and equipment	174	12
Proceeds from the sale of available-for-sale securities	0	163
Net cash used in investing activities	(2,645)	(11,302)
Cash flows from financing activities:
Proceeds from revolving lines of credit, net	0	19,000
Long-term debt repayments	(6,142)	(3,076)
Preferred dividend payments	(1,586)	(1,563)
Payment of debt financing costs	0	(914)
Repayments on capital lease obligations	(52)	(83)
Proceeds from issuance of common stock	4	8
Net cash (used in) provided by financing activities	(7,776)	13,372
Net effect of exchange rate changes on cash, cash equivalents and restricted cash	746	(798)
Net increase in cash, cash equivalents and restricted cash	11,337	61,323
Cash, cash equivalents and restricted cash, beginning of period	94,642	46,064
Cash, cash equivalents and restricted cash, end of period	105,979	107,387
Cash and cash equivalents, end of period	97,582	90,189
Funds held for clients, end of period	$ 8,397	$ 17,198