Commitments and Contingencies - Legal Matters (Details)

Commitments and Contingencies - Legal Matters (Details) - USD ($) $ in Thousands									1 Months Ended
	Jun. 05, 2025	Sep. 27, 2024	Sep. 09, 2024	Aug. 26, 2024	Aug. 18, 2024	Mar. 13, 2024	Oct. 13, 2023	Feb. 03, 2020	Jun. 30, 2025	Mar. 31, 2025
Capstone Turbine Corporation v. Turbine International, LLC
Loss Contingency, Information about Litigation Matters
Gain contingency, damages sought, value								$ 4,800
Loss Contingency, Receivable
Loss contingency, receivable										$ 0
Capstone Turbine Corporation v. Turbine International, LLC \| Subsequent Event
Loss Contingency, Information about Litigation Matters
Gain contingency, damages awarded, value									$ 7,300
Cal Microturbine Arbitration
Loss Contingency, Information about Litigation Matters
Loss contingency, lawsuit filing date						Mar. 13, 2024
Loss contingency, damages sought, value		$ 25,000			$ 18,800	$ 24,500
Loss contingency, counterclaim, damages sought, value			$ 20,000
Loss Contingency, Classification of Accrual
Loss contingency accrual										0
Spitzer v. Flexon, Jamison, Juric, Robinson, and Hencken
Loss Contingency, Information about Litigation Matters
Loss contingency, lawsuit filing date							Oct. 13, 2023
Loss Contingency, Classification of Accrual
Loss contingency accrual										1,300
Mark Estrada and Ricardo Montalvo, vs. Capstone Green Energy LLC and Erick Kim
Loss Contingency, Classification of Accrual
Loss contingency accrual										0
DV Energy, LLC vs Capstone Green Energy Holdings, Inc, Capstone Turbine Corporation, Capstone Green Energy Corporation, and Capstone Green Energy, LLC
Loss Contingency, Information about Litigation Matters
Loss contingency, lawsuit filing date				Aug. 26, 2024
Loss contingency, damages sought, value				$ 700
Loss Contingency, Classification of Accrual
Loss contingency, accrual, current										$ 700
DV Energy, LLC vs Capstone Green Energy Holdings, Inc, Capstone Turbine Corporation, Capstone Green Energy Corporation, and Capstone Green Energy, LLC \| Subsequent Event
Loss Contingency, Information about Litigation Matters
Loss contingency, escrow	$ 800

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

Commitments and Contingencies - Legal Matters (Details)