FAIR VALUE DISCLOSURES (Tables)

9 Months Ended

Sep. 30, 2020

FAIR VALUE DISCLOSURES

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

			Fair Value Measurements at September 30, 2020 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	$	78	$	78	$	—	$	—
Investments measured at net asset value	$	28,657

			Fair Value Measurements at December 31, 2019 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	$	237	$	237	$	—	$	—
Investments measured at net asset value	$	28,476

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

			Fair Value Measurements at September 30, 2019 and September 30, 2020 with:
			Quoted prices in active
			markets for identical		Significant other		Significant
(in thousands)	Total		assets		observable inputs		unobservable inputs
			(Level 1)		(Level 2)		(Level 3)
Assets:
Assets held for sale	$	5,385	$	—	$	5,385	$	—