FAIR VALUE DISCLOSURES (Tables)

3 Months Ended

Mar. 31, 2018

FAIR VALUE DISCLOSURES

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

			Fair Value Measurements at March 31, 2018 with:
(in thousands)	Total		Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
			(Level 1)		(Level 2)		(Level 3)
Assets:
Equity securities	$	244	$	244	$	—	$	—
Investments measured at net asset value	$	23,236

			Fair Value Measurements at December 31, 2017  with:
(in thousands)	Total		Quoted prices in active markets for identical assets		Significant other observable inputs		Significant unobservable inputs
			(Level 1)		(Level 2)		(Level 3)
Assets:
Equity securities	$	270	$	270	$	—	$	—
Investments measured at net asset value	$	23,463