INCOME TAXES - Solar Energy Projects (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Solar Energy Projects
Payment for equity method investment	$ 16,317	$ 5,109
Loss of investment	(150)	(130)	$ 1,113
STC Investments
Solar Energy Projects
Payment for equity method investment	16,300	5,100
Remaining cash investment commitments	11,500
Investment account balances	4,600	2,100
Amortization expense related to STC investment	22,300	7,400
Loss of investment			1,100
STC investments that qualify for PAM
Solar Energy Projects
Income tax credits and other income tax benefits related to STC investments	24,200	8,100
STC investments that do not qualify for PAM
Solar Energy Projects
Income tax credits and other income tax benefits related to STC investments	$ 0	$ 0	$ 0

Amount of amortization of equity investments in solar energy projects.

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Amount of cash investment commitments.

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The amount of income tax credits of equity investment in solar energy projects.

+ References

No definition available.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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