STOCKHOLDERS' EQUITY: (Details 1) (USD $)	3 Months Ended
	Mar. 31, 2013
Shares, Unvested at December 31, 2012	82,000
Shares, Granted	0
Shares, Vested	(25,000)
Shares, Forfeited/cancelled/expired	0
Shares, Unvested at March 31, 2013	57,000
Average Fair Value at Grant Date, Unvested at December 31, 2012	$ 1.11
Average Fair Value at Grant Date, Grants	$ 0
Average Fair Value at Grant Date, Vested	$ 1.04
Average Fair Value at Grant Date, Forfeited/cancelled/expired	$ 0
Average Fair Value at Grant Date, Unvested at March 31, 2013	$ 1.15