Description of Organization and Business Operations - Additional Information (Detail) - USD ($)			5 Months Ended	6 Months Ended		12 Months Ended
	May 02, 2023	Nov. 08, 2021	Dec. 31, 2019	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Aug. 16, 2022	Jan. 21, 2021
Payment of stock issue costs				$ 0	$ 521,425
Redemption price per share				$ 10.2
Minimum tangible assets for business combination				$ 5,000,001
Interest to pay dissolution expenses			$ 100,000
Cash				1,689,284		$ 649,111
Working capital				$ 3,224,000
Condition for future business combination use of proceeds percentage				80.00%
Condition for future business combination threshold percentage ownership				50.00%
Amount of excise tax is equal to fair market value of the shares repurchased							1.00%
Percentage of excise tax on repurchase of stock							1.00%
Net Tangible Assets	$ 5,000,001
Private Placement Warrants [Member]
Number of warrants issued		14,960,000
Issue price of warrants		$ 1
Proceeds from Issuance of Warrants		$ 15,000,000
Class A Common Stock [Member]
Stock Redeemed or Called During Period, Shares	25,127,993
Temporary Equity, Redemption Price Per Share	$ 10.46			$ 10.57		$ 10.31
Temporary Equity, Accretion to Redemption Value	$ 262,900,000					$ 35,212,080
Sponsor [Member]
Debt Face Amount				$ 300,000				$ 300,000
Advances from related parties				$ 13,100,000
IPO [Member]
Number of shares issued		29,900,000
Stock issue price		$ 10
Proceeds from issue of stock		$ 299,000,000
Payment of stock issue costs		17,300,000
Payment of deferred underwriting commissions		10,500,000
Offering costs allocated to derivative warrant liabilities		$ 560,000
Combination period for completion of business combination				18 months
shares issued price per share				$ 0.1
Combination period for consummation of business combination				18 months
IPO [Member] \| Maximum [Member]
Combination period for completion of business combination				24 months
IPO [Member] \| Minimum [Member]
Combination period for completion of business combination				18 months
IPO [Member] \| Private Placement Warrants [Member]
Assets held in trust				$ 305,000,000
IPO [Member] \| Sponsor [Member]
Payments to acquire restricted investments				2,600,000
Payments for exchange of founder shares				25,000
Over-Allotment Option [Member]
Number of shares issued		3,900,000
Payments to acquire restricted investments				$ 3,000,000

Juniper II Corp. 10-Q