Fair Value Measurements (Details Textual) - USD ($)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Fair Value Measurements (Textual)
Interest earned on the Trust Account	$ 2,057,728
U.S. Treasury Bills [Member]
Fair Value Measurements (Textual)
Assets held in the Trust Account	351,842,078	$ 344,723,030
Cash [Member]
Fair Value Measurements (Textual)
Assets held in the Trust Account	$ 17,627	$ 1,216,998

The total amount of cash and securities held by third party trustees pursuant to terms of debt instruments or other agreements as of the date of each statement of financial position presented, which can be used by the trustee only to pay the noncurrent portion of specified obligations.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(b))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Name:	us-gaap_AssetsHeldInTrust
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant