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Goodwill and Intangible Assets (Details) - USD ($)	Mar. 31, 2025	Mar. 31, 2024
Goodwill and Intangible Assets [Abstract]
Goodwill	$ 3,205,000	$ 3,205,000
Fully amortized intangible assets, retired	6,085,000	2,667,000
Hard Parts Segment [Member]
Goodwill and Intangible Assets [Abstract]
Goodwill	2,551,000	2,551,000
All Other [Member]
Goodwill and Intangible Assets [Abstract]
Goodwill	$ 654,000	$ 654,000

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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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The amount of fully amortized intangible assets that the entity retired during the period.

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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