Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Stock Based Compensation Grants

The following table summarizes the stock grants outstanding under our 2005 Long-Term Incentive Plan ("2005 LTIP"), 2010 ECP and 2017 ECP plans as of December 31, 2017:

	Options Outstanding	RSUs Outstanding	Options and RSUs Exercised	Available Shares	Total
2017 ECP	—	125,000	—	1,875,000	2,000,000
2010 ECP	250,498	946,538	2,780,740	604,242	4,582,018
2005 LTIP (*)	13,748	—	950,085	—	963,833
Total	264,246	1,071,538	3,730,825	2,479,242	7,545,851

(*) Expired June 2015

Schedule of Stock Options

The following table summarizes our stock option activity under the 2005 LTIP and 2010 ECP plans during 2017:

	Options	Weighted Average Exercise Price
Outstanding, beginning of year	264,246	$	2.84
Granted	—	$	—
Forfeited, expired or cancelled	—	$	—
Exercised	—	$	—
Outstanding, end of year	264,246	$	2.84
Exercisable, end of year	264,246	$	2.84

Schedule of RSA Activity

The following table summarizes our restricted stock activity for 2017:

	Restricted Stock		Weighted Average Fair Value
Outstanding, beginning of year	755,507		$	2.84
Granted	868,628		$	1.22
Exercised	(406,156	)	$	2.61
Forfeited	(146,441	)	$	1.15
Outstanding, end of year	1,071,538		$	1.84