Fair Value Measurements - Summary of warrants (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2021
Class of Warrant or Right [Line Items]
Fair value at the ending	$ 7,315,259		$ 7,315,259
Public Warrant [Member]
Class of Warrant or Right [Line Items]
Transfer to Level 1			4,875,000
Transfer to Level 2			4,875,000
Warrant [Member]
Class of Warrant or Right [Line Items]
Fair value at the beginning		$ 0	0
Initial measurement on January 28, 2021		13,301,350
Transfer to Level 1	(3,127,134)	(4,875,000)
Change in valuation inputs or other assumptions		(5,289,216)
Transfer to Level 2	(3,127,134)	(4,875,000)
Fair value at the ending	0		0
Warrant [Member] \| Private Placement Warrant [Member]
Class of Warrant or Right [Line Items]
Fair value at the beginning		0	0
Initial measurement on January 28, 2021		5,717,600
Transfer to Level 1	(3,127,134)	0
Change in valuation inputs or other assumptions		(2,590,466)
Transfer to Level 2	(3,127,134)	0
Fair value at the ending	0		0
Warrant [Member] \| Public Warrant [Member]
Class of Warrant or Right [Line Items]
Fair value at the beginning		0	0
Initial measurement on January 28, 2021		7,583,750
Transfer to Level 1	0	(4,875,000)
Change in valuation inputs or other assumptions		(2,708,750)
Transfer to Level 2	0	$ (4,875,000)
Fair value at the ending	0		0
FPA Derivative [Member]
Class of Warrant or Right [Line Items]
Initial measurement on January 28, 2021			(15,000)
Change in valuation inputs or other assumptions			66,625
Fair value at the ending	$ 51,625		$ 51,625

Hudson Executive Investment Corp. II 10-K