Fair Value Measurements (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2021	Mar. 31, 2021
Fair Value Disclosures [Abstract]
Fair value of derivative warrant liabilities	$ 2.3	$ 2.4

Amount of expense (income) related to adjustment to fair value of warrant liability.

No definition available.

Name:	edtx_FairValueOfDerivativeWarrantLiabilities
Namespace Prefix:	edtx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration