Fair Value Measurements (Details) - Schedule of Assets and Liabilities that are Measured at Fair Value on a Recurring Basis - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Assets:
Total assets	$ 10,770,442	$ 304,061,001
Liabilities:
Total liabilities	232,540	77,000
Public Warrants Liability [Member]
Liabilities:
Total liabilities	226,500	75,000
Private Placement Warrants Liability [Member]
Liabilities:
Total liabilities	6,040	2,000
U.S. Money Market held in Trust Account [Member]
Assets:
Total assets	10,722,779	303,511,593
Investments in Mutual Funds [Member]
Assets:
Total assets	47,663	549,408
Quoted Prices In Active Markets (Level 1) [Member]
Assets:
Total assets	10,770,442	304,061,001
Liabilities:
Total liabilities		75,000
Quoted Prices In Active Markets (Level 1) [Member] \| Public Warrants Liability [Member]
Liabilities:
Total liabilities		75,000
Quoted Prices In Active Markets (Level 1) [Member] \| Private Placement Warrants Liability [Member]
Liabilities:
Total liabilities
Quoted Prices In Active Markets (Level 1) [Member] \| U.S. Money Market held in Trust Account [Member]
Assets:
Total assets	10,722,779	303,511,593
Quoted Prices In Active Markets (Level 1) [Member] \| Investments in Mutual Funds [Member]
Assets:
Total assets	47,663	549,408
Significant Other Observable Inputs (Level 2) [Member]
Assets:
Total assets
Liabilities:
Total liabilities	232,540	2,000
Significant Other Observable Inputs (Level 2) [Member] \| Public Warrants Liability [Member]
Liabilities:
Total liabilities	226,500
Significant Other Observable Inputs (Level 2) [Member] \| Private Placement Warrants Liability [Member]
Liabilities:
Total liabilities	6,040	2,000
Significant Other Observable Inputs (Level 2) [Member] \| U.S. Money Market held in Trust Account [Member]
Assets:
Total assets
Significant Other Observable Inputs (Level 2) [Member] \| Investments in Mutual Funds [Member]
Assets:
Total assets
Significant Other Unobservable Inputs (Level 3) [Member]
Assets:
Total assets
Liabilities:
Total liabilities
Significant Other Unobservable Inputs (Level 3) [Member] \| Public Warrants Liability [Member]
Liabilities:
Total liabilities
Significant Other Unobservable Inputs (Level 3) [Member] \| Private Placement Warrants Liability [Member]
Liabilities:
Total liabilities
Significant Other Unobservable Inputs (Level 3) [Member] \| U.S. Money Market held in Trust Account [Member]
Assets:
Total assets
Significant Other Unobservable Inputs (Level 3) [Member] \| Investments in Mutual Funds [Member]
Assets:
Total assets

Finserv Acquisition Corp. II 10-Q