FAIR VALUE OF ASSETS AND LIABILITIES (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of Investment Schedules

The tables below present the balances of investments measured at fair value on a recurring basis:

	March 31, 2015
	Total		Level 1		Level 2		Level 3
	(in thousands)
Assets
Cash
Money market funds	$	1,272	$	1,272	$	—	$	—
Other assets
Auction-rate security	1,066		—		—		1,066
Investment funds - Deferred compensation plan assets
Institutional money market funds	2,197		2,197		—		—
Fixed income	1,092		1,092		—		—
Marketable equity securities	3,819		3,819		—		—
Total institutional funds - Deferred compensation plan	7,108		7,108		—		—
Total other assets	8,174		7,108		—		1,066
Total	$	9,446	$	8,380	$	—	$	1,066

	December 31, 2014
	Total		Level 1		Level 2		Level 3
	(in thousands)
Assets
Cash
Money market funds	$	1,267	$	1,267	$	—	$	—
Other assets
Auction-rate security	1,066		—		—		1,066
Investment funds - Deferred compensation plan assets
Institutional money market funds	2,039		2,039		—		—
Fixed income	984		984		—		—
Marketable equity securities	3,576		3,576		—		—
Total institutional funds - Deferred compensation plan	6,599		6,599		—		—
Total other assets	7,665		6,599		—		1,066
Total	$	8,932	$	7,866	$	—	$	1,066