CONDENSED STATEMENTS OF OPERATIONS (Unaudited) (Parenthetical) - USD ($)	3 Months Ended	5 Months Ended	9 Months Ended
Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2018	Mar. 31, 2019	Jun. 30, 2018
Income Statement [Abstract]
Number of shares subject to mandatory redemption	6,534,265			6,534,265	0
Income attributable to common stock subject to redemption	$ 323,096			$ 341,876

The number of shares that would be issued, determined under the conditions specified in the contract, if the settlement were to occur at the reporting date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109262807&loc=d3e22047-110879

Name:	us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsNumberOfShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant