Commitments - Additional Information (Detail) - USD ($)			7 Months Ended
	Dec. 05, 2020	Dec. 04, 2020	Dec. 31, 2020
Percentage of holders entitled to make demands			40.00%
Underwriting fee, per unit			$ 0.35
Deferred underwriting fees payable			$ 7,000,000
Ouster PubCo Common Stock [Member] | Merger Agreement [Member]
Common stock, shares authorized			1,500,000,000
Ordinary shares, par value			$ 10.00
Placement Agent [Member]
Percentage of Cash fee amount agreed to Pay		50.00%
Percentage of gross Proceeds of the Sale of Available for Sale Securities Equity		3.50%
Minimum Fee Payable Under Agreement		$ 1,000,000
Reimbursable Expenses under Agreemnt		50,000
Media Relation [Member]
Cash Fee Payable untill Consummation of A Business Combination		15,000
Cash Fee Payable Upon Consummation of A Business Combination		200,000
Cash Fee Payable as a Discretionary Performance Bonus Upon Consummation of A Business Combination		$ 200,000
Media Relation [Member] | Accrued Liabilities [Member]
Other Noninterest Expense			$ 4,839
CO Placement Agent [Member]
Percentage of Cash fee amount agreed to Pay	50.00%
Percentage of gross Proceeds of the Sale of Available for Sale Securities Equity	3.50%
Minimum Fee Payable Under Agreement	$ 2,200,000
Cash Fee Payable at the closing of The Business Combination	$ 2,800,000