Quantum Corporation Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

BALANCE SHEET INFORMATION - Narrative (Details)

BALANCE SHEET INFORMATION - Narrative (Details) - USD ($)	3 Months Ended	12 Months Ended
	Jun. 30, 2026	Mar. 31, 2026
Balance Sheet Related Disclosures [Abstract]
Goodwill	$ 12,969,000	$ 12,969,000
Goodwill, impairment loss	$ 0	$ 0

- Definition

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.

+ References

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+ Details

- Definition

Amount of impairment loss from 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.

+ References + Details