INVESTMENTS: (Tables)

3 Months Ended

Mar. 31, 2014

Investments [Abstract]

Available-for-sale Securities [Table Text Block]

The Company’s investments (short-term and long-term) as of March 31, 2014, and December 31, 2013, consist of the following:

	Amortized Cost Basis		Gross Unrealized Losses		Gross Unrealized Gains		Fair Value
	(In thousands)
March 31, 2014
Corporate debt securities	$	906	$	(2)	$	9	$	913
Government sponsored enterprise mortgage-backed securities		101		—		1		102
Mutual funds		2,436		(101)		—		2,335
Total investments	$	3,443	$	(103)	$	10	$	3,350

	Amortized Cost Basis		Gross Unrealized Losses		Gross Unrealized Gains		Fair 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 Value < 1 Year		Unrealized Losses < 1 Year		Fair Value > 1 Year		Unrealized Losses > 1 Year		Total Unrealized Losses
	(In thousands)
March 31, 2014
Corporate debt securities	$	574	$	(2)	$	—	$	—	$	(2)
Government sponsored enterprise mortgage-backed securities		—		—		—		—		—
Mutual funds		289		(22)		1,719		(79)		(101)
Total investments	$	863	$	(24)	$	1,719	$	(79)	$	(103)

	Fair Value < 1 Year		Unrealized Losses < 1 Year		Fair Value  > 1 Year		Unrealized  Losses > 1 Year		Total  Unrealized 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 March 31, 2014, by contractual maturity, are shown below.

	Amortized Cost Basis		Fair Value
	(In thousands)
Within 1 year	$	307	$	307
After 1 year through 5 years		295		301
After 5 years through 10 years		304		305
After 10 years		101		102
Total debt securities	$	1,007	$	1,015

Schedule Of Available For Sale Securities [Table Text Block]

Available-for-sale securities were sold as follows:

	Three Months Ended March 31,
	2014		2013
	(In thousands)
Proceeds from sales	$	23	$	503
Gross realized gains		—		—
Gross realized losses		—		—