Stock-Based Compensation and Employee Benefit Plans - Summary of the Activity under the 2000 Plan (Detail) - 2000 Plan, Vicor [Member] - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Options Outstanding, Beginning balance		2,555,242
Options Outstanding, Granted		1,159,611
Options Outstanding, Forfeited and expired		(155,478)
Options Outstanding, Exercised		(642,468)
Options Outstanding, Ending balance		2,916,907
Options Outstanding, Exercisable		681,949	973,894	1,046,092
Options Outstanding, Vested or expected to vest	[1]	2,735,891
Weighted Average Exercise Price, Beginning balance		$ 43.51
Weighted Average Exercise Price, Granted		34.26
Weighted Average Exercise Price, Forfeited and expired		52.38
Weighted Average Exercise Price, Exercised		9.23
Weighted Average Exercise Price, Ending balance		46.91
Weighted Average Exercise Price, Exercisable		58.76	$ 27.39	$ 18.26
Weighted Average Exercise Price, Vested or expected to vest	[1]	$ 47.33
Weighted-Average Remaining Contractual Life in Years, Outstanding		4 years 3 months 21 days
Weighted-Average Remaining Contractual Life in Years, Exercisable		3 years 4 months 9 days
Weighted-Average Remaining Contractual Life in Years, Vested or expected to vest	[1]	4 years 3 months
Aggregate Intrinsic Value, Outstanding		$ 23,544
Aggregate Intrinsic Value, Exercisable		3,350
Aggregate Intrinsic Value, Vested or expected to vest	[1]	$ 21,697

[1] In addition to the vested options, the Company expects a portion of the unvested options to vest at some point in the future. The number of options expected to vest is calculated by applying an estimated forfeiture rate to the unvested options.