SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Income Taxes (Details)	12 Months Ended
Dec. 31, 2019 USD ($)
Accounting Policies [Abstract]
Unrecognized tax benefits material impact on the effective tax rate	$ 0
Unrecognized tax benefits, income tax penalties and interest expense	$ 0

Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319

Name:	us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration