CONDENSED STATEMENTS OF OPERATIONS (Parenthetical) - Class B Ordinary Shares	Jun. 30, 2021 shares
Maximum Common Stock Shares Subject To Forfeiture	750,000
Over-allotment option
Maximum Common Stock Shares Subject To Forfeiture	750,000

Represents of Maximum Common Stock Shares Subject To Forfeiture.

No definition available.

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Namespace Prefix:	apac_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant