Equity Plan (Tables)

3 Months Ended

Mar. 31, 2015

Equity Plan

Schedule of stock option activity under the equity plans

Total Stock Options	Number of Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (Years)		Aggregate Intrinsic Value
Outstanding at January 1, 2015		1,726,106		$	11.23
Granted		—		$	—
Exercised		(19,234	)	$	5.52
Forfeited or expired		(55,317	)	$	18.16
Outstanding at March 31, 2015		1,651,555		$	11.06		5.8	$	2,668,200
Vested or expected to vest		1,568,977					5.8	$	2,534,790
Exercisable at March 31, 2015		1,162,101					4.6	$	1,899,289

Schedule of restricted stock activity under the equity plans

Total Restricted Stock Award	Number of Shares			Weighted Average Grant Date Fair Value
Nonvested shares at January 1, 2015		100,000		$	8.25
Granted		5,000		$	8.49
Vested		(13,750	)	$	6.98
Forfeited or expired		(5,000	)	$	8.70
Nonvested shares at March 31, 2015		86,250		$	8.44