Equity Plan (Tables)

3 Months Ended

Mar. 31, 2013

Equity Plan

Schedule of stock option activity under the Equity Plan

Total Stock Options	Number of Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (Years)		Aggregate Intrinsic Value
Outstanding at January 1, 2013		1,314,347		$	12.90
Granted		15,000		$	6.51
Exercised		(1,221	)	$	3.57
Forfeited or expired		(4,159	)	$	4.96
Outstanding at March 31, 2013		1,323,967		$	12.80		5.6	$	794,000
Vested or expected to vest		1,257,769					5.6	$	755,000
Exercisable at March 31, 2013		1,011,067					4.6	$	484,000

Schedule of restricted stock activity under the Equity Plan

Total Restricted Stock Award	Number of Shares		Weighted Average Grant Date Fair Value
Nonvested shares at January 1, 2013		88,000	$	5.74
Granted		10,000	$	6.51
Vested		—	$	—
Forfeited		—	$	—
Nonvested shares at March 31, 2013		98,000	$	5.82