Consolidated Statements of Operations (Parentheticals) - USD ($)	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Aggregate shares subject to possible redemption	26,894,145	27,283,483
Income attributable to common stock subject to possible redemption	$ 1,299,844	$ 2,730,520

Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders.

No definition available.

Name:	us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration