CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2020	Oct. 31, 2019
Cash flows from operating activities:
Net (loss) income	$ (3,551)	$ 4,792
Adjustments to reconcile net (loss) income to cash flows from operating activities:
Depreciation	5,780	5,589
Amortization of intangible assets	6,535	7,277
Amortization of deferred financing costs	148	68
Accretion of debt discount	292	409
Share-based compensation	188	176
Other losses (gains), net	3,622	(558)
Changes in operating assets and liabilities:
Accounts receivable, net	12,839	(1,564)
Inventories, net	514	(2,165)
Prepaid expenses and other current assets	(4,473)	(3,342)
Accounts payable and accrued expenses	6,416	4,625
Refundable and accrued income taxes, net	503	639
Other assets and liabilities	(3,086)	6,464
Net cash provided by operating activities	25,727	22,410
Cash flows from investing activities:
Additions of property and equipment	(1,059)	(4,072)
Net cash used in investing activities	(1,059)	(4,072)
Cash flows from financing activities:
Payments towards revolving lines of credit, net	0	(4,000)
Payment of long-term debt	(1,500)	(1,500)
Payment of preferred dividends	(537)	(536)
Repayments on capital lease obligations	(17)	(33)
Proceeds from issuance of common stock	3	6
Net cash used in financing activities	(2,051)	(6,063)
Net effect of exchange rate changes on cash, cash equivalents and restricted cash	(269)	41
Net increase in cash, cash equivalents and restricted cash	22,348	12,316
Cash, cash equivalents and restricted cash, beginning of period	94,642	46,064
Cash, cash equivalents and restricted cash, end of period	116,990	58,380
Cash and cash equivalents, end of period	104,522	41,214
Funds held for clients, end of period	$ 12,468	$ 17,166