INVESTMENTS (Tables)

12 Months Ended

Dec. 31, 2012

Investments [Abstract]

Available-for-sale Securities [Table Text Block]

The Company’s investments (short-term and long-term) consist of the following:

	Amortized Cost Basis		Gross Unrealized Losses		Gross Unrealized Gains		Fair Value
	(In thousands)
December 31, 2012
Corporate debt securities	$	85	$	—	$	107	$	192
Mutual funds		1,512		(11)		1		1,502
Total investments	$	1,597	$	(11)	$	108	$	1,694

	Amortized Cost Basis		Gross Unrealized Losses		Gross Unrealized Gains		Fair Value
	(In thousands)
December 31, 2011
Corporate debt securities	$	7,376	$	(264)	$	66	$	7,178
Government sponsored enterprise mortgage-backed securities		1,012		(2)		1		1,011
Total investments	$	8,388	$	(266)	$	67	$	8,189

Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]

The following tables show the gross unrealized losses and fair value of the Company’s investments with unrealized losses that are not deemed to be other-than-temporarily impaired, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position:

	Fair Value < 1 Year		Unrealized Losses < 1 Year		Fair Value  > 1 Year		Unrealized Losses > 1 Year		Total Unrealized Losses
	(In thousands)
December 31, 2012
Mutual funds	$	1,235	$	(11)	$	—	$	—	$	(11)
Total investments	$	1,235	$	(11)	$	—	$	—	$	(11)

	Fair Value < 1 Year		Unrealized Losses < 1 Year		Fair Value  > 1 Year		Unrealized  Losses > 1 Year		Total Unrealized Losses
	(In thousands)
December 31, 2011
Corporate debt securities	$	2,760	$	(178)	$	1,693	$	(86)	$	(264)
Government sponsored enterprise mortgage-backed securities		400		(2)		—		—		(2)
Total investments	$	3,160	$	(180)	$	1,693	$	(86)	$	(266)

Investments Classified by Contractual Maturity Date [Table Text Block]

The amortized cost and estimated fair value of debt securities at December 31, 2012, by contractual maturity, are shown below.

	Amortized Cost Basis		Fair Value
	(In thousands)
Within 1 year	$	57	$	161
After 1 year through 5 years		25		27
After 5 years through 10 years		3		4
Total debt securities	$	85	$	192

Schedule Of Available For Sale Securities [Table Text Block]

Available-for-sale securities were sold as follows:

	Year Ended December 31,
	2012		2011
	(In thousands)
Proceeds from sales	$	9,122	$	30,449
Gross realized gains		79		31
Gross realized losses		(123)		(311)