Description of Organization and Business Operations (Details) - USD ($)		9 Months Ended
	Dec. 22, 2020	Sep. 30, 2022
Description of Organization and Business Operations (Details) [Line Items]
Price per share (in Dollars per share)		$ 10
Sale of stock (in Shares)		25,000,000
Sale of stock per unit (in Dollars per share)		$ 10
Underwriting fees		$ 4,360,000
Deferred underwriting fees		10,640,000
Other offering costs		$ 448,021
Business combination, description		Nasdaq rules provide that the Company must complete a Business Combination with one or more target businesses that together have an aggregate fair market value of at least 80% of the assets held in the Trust Account (excluding the deferred underwriting commissions and taxes payable on interest earned on the Trust Account) at the time of signing a definitive agreement in connection with a Business Combination. The Company will only complete a Business Combination if the post-transaction company owns or acquires 50% or more of the outstanding voting securities of the target or otherwise acquires a controlling interest in the target sufficient for it not to be required to register as an investment company under the Investment Company Act.
Obligation redemption percentage		100.00%
Net tangible assets		$ 5,000,001
Interest to pay dissolution expenses		$ 100,000
Redeem aggregate percentage		20.00%
Initial Public Offering [Member]
Description of Organization and Business Operations (Details) [Line Items]
Consummated number of shares (in Shares)	25,000,000
Sale of stock per unit (in Dollars per share)	$ 10
Amount of net proceeds	$ 250,000,000
Over-Allotment Option [Member]
Description of Organization and Business Operations (Details) [Line Items]
Consummated number of shares (in Shares)	3,200,000
Price per share (in Dollars per share)	$ 10
Gross proceeds	$ 250,000,000
Sale of stock (in Shares)		3,200,000
Private Placement [Member]
Description of Organization and Business Operations (Details) [Line Items]
Gross proceeds		$ 5,750,000
Sale of stock (in Shares)		575,000
Sale of stock per unit (in Dollars per share)		$ 10
Founder Shares [Member]
Description of Organization and Business Operations (Details) [Line Items]
Obligation redemption percentage		100.00%
Placement Shares [Member]
Description of Organization and Business Operations (Details) [Line Items]
Obligation redemption percentage		100.00%
Business Combination [Member]
Description of Organization and Business Operations (Details) [Line Items]
Transaction costs		$ 15,448,021
Business combination, description		(i) the consummation of a Business Combination; (ii) the redemption of any Public Shares in connection with a stockholder vote to amend the Company’s Amended and Restated Certificate of Incorporation to modify the substance or timing of the Company’s obligation to redeem 100% of its Public Shares if it does not complete an initial Business Combination by December 22, 2022 (the “Combination Period”); or (iii) the distribution of the Trust Account, as described below, except that interest earned on the Trust Account can be released to pay the Company’s tax obligations, if the Company is unable to complete an initial Business Combination within the Combination Period or upon any earlier liquidation of the Company.
Net tangible assets		$ 5,000,001

INSU ACQUISITION CORP III 10-Q