Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

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Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.

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Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

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EQUITY AND MEZZANINE EQUITY - Redeemable Non Controlling Interests (Details) - USD ($) $ in Thousands	8 Months Ended	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2020	Dec. 31, 2019	Apr. 30, 2018
Redeemable Noncontrolling Interest [Line Items]
Contributions				$ 619
Acquisition of redeemable noncontrolling interests	$ 392
Southgate - Minot, ND
Redeemable Noncontrolling Interest [Line Items]
Balance at beginning of fiscal year		$ 0	$ 5,968
Contributions			0
Net (loss) income			(174)
Acquisition of redeemable noncontrolling interests		$ (5,794)
Balance at close of fiscal year	$ 5,968		$ 0