CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Jul. 31, 2023	Apr. 30, 2023	Jul. 31, 2023	Jul. 31, 2022
Income Statement [Abstract]
Net revenue	$ 40,804	$ 148,283		$ 203,272
Cost of revenue	29,749	108,031		161,736
Gross profit	11,055	40,252		41,536
Operating expenses:
Selling, general and administrative	8,523	33,463		40,373
Amortization	911	0		0
Total operating expenses	9,434	33,463		40,373
Operating income	1,621	6,789		1,163
Other income (expense):
Interest income	707	928		58
Interest expense	(265)	(2,588)		(3,120)
Other gains, net	5,688	3,961		4,031
Total other income	6,130	2,301		969
Income from continuing operations before income taxes	7,751	9,090		2,132
Income tax (benefit) expense	(398)	1,630		11,388
Net income (loss) from continuing operations	8,149	7,460		(9,256)
Net loss from discontinued operations	0	0		(1,712)
Net income (loss)	8,149	7,460		(10,968)
Less: Preferred dividends on redeemable preferred stock	(537)	(1,593)		(2,129)
Net income (loss) attributable to common stockholders	$ 7,612	$ 5,867		$ (13,097)
Basic continuing operations (in usd per share)	$ 0.29	$ 0.91		$ (1.77)
Diluted discontinued operations (in usd per share)	0	0		(0.27)
Basic net income (loss) per share (in usd per share)	0.29	0.91		(2.04)
Diluted continuing operations (in usd per share)	0.29	0.89		(1.77)
Diluted discontinued operations (in usd per share)	0	0		(0.27)
Diluted net income (loss) per share (in usd per share)	$ 0.29	$ 0.89		$ (2.04)
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted-average number of common units outstanding - basic (in shares)	6,177	6,449		6,425
Weighted-average number of common units outstanding - diluted (in shares)	27,960	8,417		6,425
Financial Designation, Predecessor and Successor [Fixed List]			Successor