Condensed Consolidated Balance Sheets - USD ($)	Oct. 31, 2025	Jul. 31, 2025
Current assets:
Cash and cash equivalents	$ 43,635,000	$ 40,019,000
Accounts receivable, net	140,275,000	144,837,000
Inventories, net	67,845,000	68,955,000
Prepaid expenses and other current assets	14,829,000	16,375,000
Total current assets	266,584,000	270,186,000
Property, plant and equipment, net	44,357,000	43,410,000
Operating lease right-of-use assets, net	31,972,000	30,812,000
Goodwill	204,625,000	204,625,000
Intangibles with finite lives, net	168,061,000	173,105,000
Deferred financing costs, net	1,749,000	1,907,000
Other assets, net	16,772,000	16,790,000
Total assets	734,120,000	740,835,000
Current liabilities:
Accounts payable	25,955,000	25,965,000
Accrued expenses and other current liabilities	61,083,000	58,423,000
Current portion of credit facility	4,050,000	4,050,000
Non-current portion of subordinated credit facility, net	100,135,000	95,588,000
Operating lease liabilities, current	6,487,000	7,250,000
Contract liabilities	59,355,000	62,546,000
Interest payable	0	15,000
Total current liabilities	156,930,000	158,249,000
Non-current portion of credit facility, net	116,643,000	114,414,000
Operating lease liabilities, non-current	30,978,000	29,376,000
Income taxes payable, non-current	1,867,000	1,818,000
Deferred tax liability, net	4,287,000	4,619,000
Long-term contract liabilities	20,287,000	21,005,000
Warrant and derivative liabilities	19,921,000	17,849,000
Other liabilities	4,030,000	3,950,000
Total liabilities	455,078,000	446,868,000
Commitments and contingencies (See Note 19)
Convertible preferred stock, par value $0.10 per share; authorized and issued 178,181 shares at October 31, 2025 (redemption value of $208,746,000 which includes accrued dividends of $1,554,000) and authorized and issued 178,181 shares at July 31, 2025 (redemption value of $204,153,000, which includes accrued dividends of $1,520,000)	193,448,000	189,545,000
Equity, Attributable to Parent [Abstract]
Preferred stock, par value $0.10 per share; authorized and unissued 1,821,819 shares at both October 31, 2025 and July 31, 2025, respectively	0	0
Common stock, par value $0.10 per share; authorized 100,000,000 shares; issued 44,643,734 and 44,443,626 shares at October 31, 2025 and July 31, 2025, respectively	4,464,000	4,444,000
Additional paid-in capital	545,753,000	548,722,000
Retained deficit	(22,774,000)	(6,895,000)
Stockholders' equity before treasury stock	527,443,000	546,271,000
Treasury stock, at cost (15,033,317 shares at October 31, 2025 and July 31, 2025)	(441,849,000)	(441,849,000)
Total stockholders’ equity	85,594,000	104,422,000
Total liabilities, convertible preferred stock and stockholders’ equity	$ 734,120,000	$ 740,835,000