Credit Facility (Details)		3 Months Ended				6 Months Ended
	Nov. 07, 2023 USD ($)	Apr. 30, 2024 USD ($)	Jan. 31, 2024 USD ($)	Oct. 31, 2023 USD ($)	Jan. 31, 2023 USD ($)	Jan. 31, 2024 USD ($)	Jan. 31, 2023 USD ($)	Jul. 31, 2024 USD ($)	Mar. 18, 2024 USD ($)	Jul. 31, 2023 USD ($)	Nov. 30, 2022 USD ($)	Oct. 18, 2021 $ / shares
Convertible Preferred Stock
Line of Credit Facility [Line Items]
Convertible preferred stock, aggregate purchase price, price per share (in dollars per share) | $ / shares												$ 1,000
Credit Facility
Line of Credit Facility [Line Items]
Capitalized deferred financing costs	$ 5,941,000
Outstanding standby letters of credit at period end			$ 481,000			$ 481,000
Outstanding balance during period, minimum						164,323,000
Outstanding balance during period, maximum						196,800,000
Total net deferred financing costs			3,559,000			3,559,000
Interest expense related to credit facility			$ 5,246,000		$ 3,761,000	$ 10,157,000	$ 6,001,000
Weighted average interest rate			11.34%		8.80%	10.94%	7.40%
Minimum interest expense coverage ratio						3.25
Minimum liquidity			$ 39,500,000			$ 39,500,000					$ 25,000,000
Actual secured leverage ratio						3.07
Maximum secured leverage ratio						3.50
Actual interest expense coverage ratio						3.34
Term Loan									$ 166,241,000
Credit Facility | Debt Terms One | Federal Funds Effective Swap Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.50%
Credit Facility | Debt Terms Two | Adjusted LIBO Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.00%
Secured Credit Facility | Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 200,000,000
Sale proceeds allowed for prepayment, rate	50.00%
Sale proceeds allowed for prepayment	$ 16,239,000
Line of credit facility, quarterly amortization			1,875,000	$ 1,250,000		$ 1,875,000
Term Loan									29,387,000
Secured Credit Facility | Credit Facility | Forecast | Line of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity		$ 135,000,000						$ 130,000,000
Maximum cash triggering repayment		$ 20,000,000
Borrowing rate, increase		0.25%
Revolving Loan Facility | Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	150,000,000		140,000,000			140,000,000
Revolving Loan Facility | Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Term Loan									$ 136,854,000
Revolving Loan Facility | Credit Facility | Forecast
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity		$ 140,000,000
Line of credit facility, maximum borrowing capacity, quarterly reduction		$ 5,000,000						$ 5,000,000
Letter of Credit | Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	20,000,000
Term Loan A | Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 50,000,000
Total net deferred financing costs			817,000			817,000				$ 621,000
Term Loan			29,387,000			29,387,000				$ 48,125,000
Commercial Letter of Credit
Line of Credit Facility [Line Items]
Outstanding standby letters of credit at period end			$ 0			$ 0