Related Party Transactions - Administrative Support Agreement (Details)	3 Months Ended
Sep. 30, 2020 USD ($)
Administrative Support Agreement
Related Party Transactions
Expenses per month	$ 10,000

Per month expenses resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party

No definition available.

Name:	leap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedPartyPerMonth
Namespace Prefix:	leap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration