FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS (Tables)

3 Months Ended

Mar. 31, 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:

	March 31, 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	$	79,098	$	79,098	$	—	$	—	$	82,741	$	82,741	$	—	$	—
Restricted cash	3,810		3,810		—		—		3,842		3,842		—		—
Investment in equity securities	41,271		41,271		—		—		42,618		42,618		—		—
Short-term receivable (Note 3)	2,410		—		—		2,410		—		—		—		—
Long-term receivable (Note 3)	—		—		—		—		2,371		—		—		2,371
Liabilities:
Senior secured term loan	293,826		—		220,370		—		293,826		—		277,666		—