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CONDENSED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)	Jun. 30, 2019 shares
Statement of Stockholders' Equity [Abstract]
Number Of Shares Subject To Forfeiture	750,000

X

- Definition

Number of shares that were subject to forfeiture to the extent that the underwriters' over-allotment option was not exercised in full.

+ References

No definition available.

+ Details

Name:	pic_NumberOfSharesSubjectToForfeiture
Namespace Prefix:	pic_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration