CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jan. 31, 2021	Jan. 31, 2020
Cash flows from operating activities:
Net (loss) income	$ (5,747)	$ 1,235
Adjustments to reconcile net (loss) income to cash flows from operating activities:
Depreciation	11,117	11,374
Amortization of intangible assets	11,894	14,188
Amortization of deferred financing costs	260	146
Accretion of debt discount	605	830
Share-based compensation	346	372
Other losses, net	5,795	265
Changes in operating assets and liabilities:
Accounts receivable, net	7,143	(6,157)
Inventories, net	1,658	(606)
Prepaid expenses and other current assets	(4,195)	(3,258)
Accounts payable and accrued expenses	(15,756)	(2,712)
Refundable and accrued income taxes, net	225	55
Other assets and liabilities	(8,159)	(859)
Net cash provided by operating activities	5,186	14,873
Cash flows from investing activities:
Additions of property and equipment	(2,160)	(10,370)
Proceeds from the disposition of property and equipment	0	23
Proceeds from the sale of available-for-sale securities	0	163
Net cash used in investing activities	(2,160)	(10,184)
Cash flows from financing activities:
Long-term debt repayments	(3,000)	(3,000)
Preferred dividend payments	(1,067)	(1,077)
Payment of debt financing costs	0	(414)
Repayments on capital lease obligations	(35)	(79)
Proceeds from issuance of common stock	4	12
Net cash used in financing activities	(4,098)	(4,558)
Net effect of exchange rate changes on cash, cash equivalents and restricted cash	683	(21)
Net (decrease) increase in cash, cash equivalents and restricted cash	(389)	110
Cash, cash equivalents and restricted cash, beginning of period	94,642	46,064
Cash, cash equivalents and restricted cash, end of period	94,253	46,174
Cash and cash equivalents, end of period	87,649	30,197
Funds held for clients, end of period	$ 6,604	$ 15,977