Consolidated Balance Sheets - USD ($)	Jul. 31, 2025	Jul. 31, 2024
Current assets:
Cash and cash equivalents	$ 40,019,000	$ 32,433,000
Accounts receivable, net	144,837,000	195,595,000
Inventories, net	68,955,000	93,136,000
Prepaid expenses and other current assets	16,375,000	15,387,000
Total current assets	270,186,000	336,551,000
Property, plant and equipment, net	43,410,000	47,328,000
Operating lease right-of-use assets, net	30,812,000	31,590,000
Goodwill	204,625,000	284,180,000
Intangibles with finite lives, net	173,105,000	194,828,000
Deferred financing costs, net	1,907,000	3,251,000
Other assets, net	16,790,000	14,706,000
Total assets	740,835,000	912,434,000
Current liabilities:
Accounts payable	25,965,000	42,477,000
Accrued expenses and other current liabilities	58,423,000	62,245,000
Current portion of credit facility, net	4,050,000	4,050,000
Operating lease liabilities, current	7,250,000	7,869,000
Contract liabilities	62,546,000	65,834,000
Interest payable	15,000	1,072,000
Total current liabilities	158,249,000	183,547,000
Non-current portion of credit facility, net	114,414,000	173,527,000
Non-current portion of subordinated credit facility, net	95,588,000	0
Operating lease liabilities, non-current	29,376,000	30,258,000
Income taxes payable, non-current	1,818,000	2,231,000
Deferred tax liability, net	4,619,000	6,193,000
Long-term contract liabilities	21,005,000	21,035,000
Warrant and derivative liabilities	17,849,000	5,254,000
Other liabilities	3,950,000	4,060,000
Total liabilities	446,868,000	426,105,000
Commitments and contingencies (See Note 14)
Convertible preferred stock, par value $0.10 per share; authorized and issued 178,181 shares at July 31, 2025 (redemption value of $204,153,000, which includes accrued dividends of $1,520,000) and authorized and issued 171,827 shares at July 31, 2024 (redemption value of $180,076,000, which includes accrued dividends of $1,341,000)	189,545,000	180,076,000
Stockholders’ equity:
Preferred stock, par value $0.10 per share; authorized and unissued 1,821,819 and 1,828,173 shares at July 31, 2025 and 2024, respectively	0	0
Common stock, par value $0.10 per share; authorized 100,000,000 shares; issued 44,443,626 shares and 43,766,109 shares at July 31, 2025 and 2024, respectively	4,444,000	4,377,000
Additional paid-in capital	548,722,000	640,145,000
Retained (deficit) earnings	(6,895,000)	103,580,000
Stockholders' equity before treasury stock	546,271,000	748,102,000
Treasury stock, at cost (15,033,317 shares at July 31, 2025 and 2024)	(441,849,000)	(441,849,000)
Total stockholders’ equity	104,422,000	306,253,000
Total liabilities, convertible preferred stock and stockholders’ equity	$ 740,835,000	$ 912,434,000