Number of new stock issued during the period.

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Name:	us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

SUBSEQUENT EVENTS - Additional Information (Details) - USD ($)			12 Months Ended
	Jan. 02, 2020	Aug. 01, 2019	Dec. 31, 2019
Subsequent Event [Line Items]
Number of shares issued for public offering		9,000,000
Issuance of common stock		$ 75,100,000	$ 75,195,000
Subsequent Event \| Continuous Offering Program [Member]
Subsequent Event [Line Items]
Number of shares issued for public offering	1.4
Issuance of common stock	$ 11,300