Stockholders' (Deficit) Equity (Tables)

12 Months Ended

Dec. 31, 2017

Stockholders' Equity Note [Abstract]

The following table summarizes the stock option activity for the years ended December 31, 2017, 2016 and 2015:



	Common		Weighted Average Exercise Price
Balance at January 1, 2015	1,030,521		$	5.29
Granted	850,000			2.68
Exercised	(171,718	)		1.68
Canceled	(313,934	)		8.61
Balance at December 31, 2015	1,394,869			3.40
Exercised	(226,011	)		1.41
Canceled	(533,484	)		3.99
Forfeited	(447,667	)		2.71
Balance at December 31, 2016	187,707			5.78
Exercised	(44,114	)		2.50
Canceled	(57,580	)		13.32
Forfeited	(25,000	)		2.95
Balance at December 31, 2017	61,013		$	2.19

Schedule of Stock Options Outstanding

The following table summarizes information about stock options outstanding and exercisable as of December 31, 2017:



	Options Outstanding				Options Exercisable
	Number of Options	Weighted-Average Remaining Contractual Life	Weighted-Average Exercise Price		Number of Options	Weighted-Average Exercise Price
Common
2008 grants	26,208	11 months	$	2.70	26,208	$	2.70
2009 grants	23,490	23 months	$	1.74	23,490	$	1.74
2010 grants	11,315	30 months	$	1.91	11,315	$	1.91
Total Grants	61,013	19 months	$	2.19	61,013	$	2.19

Schedule of Stock Option and Non-Restricted Stock Grants Issued

Options granted during the year ended December 31, 2015 to employees of the Company were as follows:



Date	Number of Shares	Exercise Price		Grant Date Fair Value
August 19, 2015	700,000	$	2.61	$	1,827
October 12, 2015	50,000	$	2.95	148
October 19, 2015	100,000	$	3.04	304
	850,000			$	2,279

Schedule of Fair Value Inputs

The fair value of each option grant is estimated on the date of grant using the Black-Scholes option-pricing model with the following weighted average assumptions:



Common	Risk-Free Interest Rate		Expected Dividend Yield	Expected Term (Years)	Expected Volatility
2015 Grants	1.1	%	—	3.99	52.03	%

Schedule of Restricted Stock Grants

The following restricted stock grants were issued to employees of the Company during the year ended December 31, 2017.



	Number of Shares	Share Price		Grant Date Fair Value
March 8, 2017	26,000	$	4.00	$	104
December 4, 2017	480,200	$	5.85	2,809
Total	506,200			$	2,913

The following table summarizes the restricted stock activity for the years ended December 31, 2017, 2016 and 2015:



	Number of Shares		Weighted Average Grant Date Fair Value
Balance as of January 1, 2015	401,534		$	9.38
Granted	507,000			4.27
Vested	(133,874	)		9.20
Forfeited	(249,790	)		8.19
Balance as of December 31, 2015	524,870			5.06
Granted	1,711,000			2.48
Vested	(222,495	)		4.59
Forfeited	(402,000	)		3.39
Balance as of December 31, 2016	1,611,375			2.80
Granted	506,200			5.75
Vested	(534,968	)		2.93
Forfeited	(70,666	)		3.06
Balance as of December 31, 2017	1,511,941		$	3.73