INVESTMENTS: (Tables)

12 Months Ended

Dec. 31, 2014

Available-for-sale Securities [Table Text Block]

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

			Gross		Gross
	Amortized Cost		Unrealized		Unrealized		Fair
	Basis		Losses		Gains		Value
	(In thousands)
December 31, 2014
Corporate debt securities	$	789	$	(1)	$	17	$	805
Government-sponsored enterprise mortgage-backed securities		102		—		—		102
Mutual funds		2,135		(131)		—		2,004
Total investments	$	3,026	$	(132)	$	17	$	2,911

			Gross		Gross
	Amortized Cost		Unrealized		Unrealized		Fair
	Basis		Losses		Gains		Value
	(In thousands)
December 31, 2013
Corporate debt securities	$	147	$	(2)	$	2	$	147
Mutual funds		2,528		(213)		—		2,315
Total investments	$	2,675	$	(215)	$	2	$	2,462

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		Unrealized		Fair		Unrealized		Total
	Value		Losses		Value		Losses		Unrealized
	< 1 Year		< 1 Year		> 1 Year		> 1 Year		Losses
	(In thousands)
December 31, 2014
Corporate debt securities	$	374	$	(1)	$	341	$	—	$	(1)
Government-sponsored enterprise mortgage-backed securities		—		—		100		—		—
Mutual funds		—		—		2,004		(131)		(131)
Total investments	$	374	$	(1)	$	2,445	$	(131)	$	(132)

	Fair		Unrealized		Fair		Unrealized		Total
	Value		Losses		Value		Losses		Unrealized
	< 1 Year		< 1 Year		> 1 Year		> 1 Year		Losses
	(In thousands)
December 31, 2013
Corporate debt securities	$	119	$	(2)	$	—	$	—	$	(2)
Mutual funds		765		(27)		1,477		(186)		(213)
Total investments	$	884	$	(29)	$	1,477	$	(186)	$	(215)

Investments Classified by Contractual Maturity Date [Table Text Block]

The amortized cost and estimated fair value of debt securities at December 31, 2014, by contractual maturity, are shown below.

	Amortized
	Cost Basis		Fair Value
	(In thousands)
Within 1 year	$	106	$	106
After 1 year through 5 years		376		384
After 5 years through 10 years		307		315
After 10 years		—		—
Total debt securities	$	789	$	805

Schedule Of Available For Sale Securities [Table Text Block]

Available-for-sale securities were sold as follows:

	Year Ended December 31,
	2014		2013
	(In thousands)
Proceeds from sales	$	482	$	1,665
Gross realized gains		—		—
Gross realized losses		4		—

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

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