FAIR VALUE DISCLOSURES (Tables)

6 Months Ended

Jun. 30, 2022

FAIR VALUE DISCLOSURES

Schedule of valuation of financial instruments measured at fair value on a recurring basis

			Fair Value Measurements at June 30, 2022 with:
			Quoted prices in		Significant
			active markets		other		Significant
			for identical		observable		unobservable
(in thousands)	Total		assets		inputs		inputs
			(Level 1)		(Level 2)		(Level 3)
Assets:
Equity securities	$	222	$	222	$	—	$	—
Investments measured at net asset value	$	27,626

			Fair Value Measurements at December 31, 2021 with:
			Quoted prices in		Significant
			active markets		other		Significant
			for identical		observable		unobservable
(in thousands)	Total		assets		inputs		inputs
			(Level 1)		(Level 2)		(Level 3)
Assets:
Equity securities	$	197	$	197	$	—	$	—
Investments measured at net asset value	$	31,738

Schedule of valuation of financial instruments measured at fair value on a non-recurring basis

			Fair Value Measurements at December 31, 2021
			Quoted prices in		Significant
			active markets		other		Significant
			for identical		observable		unobservable
(in thousands)	Total		assets		inputs		inputs
			(Level 1)		(Level 2)		(Level 3)
Assets:
Assets held for sale	$	692	$	—	$	692	$	—