FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS (Tables)

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Fair value measurements, recurring and nonrecurring

The following fair values are estimated using market information and what the Company believes to be appropriate valuation methodologies under GAAP:

	June 30, 2020								December 31, 2019
(in thousands)	Carrying amount		Fair value						Carrying amount		Fair value
			Level 1		Level 2		Level 3				Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents	$	68,177	$	68,177	$	—	$	—	$	82,741	$	82,741	$	—	$	—
Restricted cash	3,816		3,816		—		—		3,842		3,842		—		—
Investment in equity securities	30,047		30,047		—		—		42,618		42,618		—		—
Long-term receivable	2,436		—		—		2,436		2,371		—		—		2,371
Liabilities:
Senior secured term loan	293,826		—		214,493		—		293,826		—		277,666		—