Quantum Corporation Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- COVER
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- DESCRIPTION OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

SUBSEQUENT EVENTS (Details)

v3.26.1

SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Jun. 04, 2026	Jun. 01, 2026	Mar. 31, 2026	Mar. 31, 2025	Sep. 23, 2025	Aug. 15, 2024
Subsequent Event
Common stock, par value (in dollars per share)			$ 0.01	$ 0.01		$ 0.01
Cash paid for interest			$ 5,170	$ 11,927
Convertible Note
Subsequent Event
Debt instrument, convertible, conversion price (in dollars per share)					$ 10.00
Stated interest rate (as a percent)					10.00%
Subsequent event
Subsequent Event
Repayments of long-term debt	$ 57,800
Subsequent event \| Conversion Warrants
Subsequent Event
Warrants callable (in shares)		105,911
Warrant exercise price (in dollars per share)		$ 5.1940
Class of warrant or right, common stock outstanding percentage		19.99%
Class of warrant or right (in shares)		844,255
Subsequent event \| Convertible Note
Subsequent Event
Debt conversion, converted instrument, amount		$ 57,200
Debt conversion, converted instrument (in shares)		3,100,000
Present value of PIK interest settled		$ 13,000
Percentage of weighted average loan discounted		11.00%
Deferred cash interest rate		$ 3,000
Debt instrument, convertible, conversion price (in dollars per share)		$ 5.1940
Subsequent event \| Term Loan Credit Agreement
Subsequent Event
Outstanding principal amount	56,000
Cash paid for interest	1,500
Fees and expenses	$ 300
Subsequent event \| Private Placement
Subsequent Event
Common stock, par value (in dollars per share)		0.01
Sale of stock (in dollars per share)		$ 9.42
Sale of stock, gross consideration received on transaction		$ 100,000
Subsequent event \| Private Placement \| Right of First Refusal Agreement
Subsequent Event
Right to purchase equity securities from each investor, percent		25.00%

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