Stock-Based Compensation

6 Months Ended

Jun. 30, 2017

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-Based Compensation

7. Stock-Based Compensation

Stock Plans

During the six months ended June 30, 2017, the Company granted 87,500 shares of restricted stock with a weighted average grant date fair value of $1.11 per share. These costs will be amortized ratably over a period of 0 to 48 months.

As of June 30, 2017, there were 1.7 million shares available for future grants under the 2015 Omnibus Equity Incentive Plan.

Employee Stock Purchase Plan

The Company’s most recent six-month offering period ended June 30, 2017 and resulted in 2,002 shares being purchased/granted at a fair value of $0.79 per share.  The next six-month offering period began on April 1, 2017 and will end on September 30, 2017.  These shares will have a fair value of $0.77 per share.

Stock Compensation

The Company accounts for all stock-based payment awards made to employees and directors based on their fair values, which is recognized as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation. Restricted stock is valued using the closing stock price on the date of the grant.  Options are valued using a Black-Scholes valuation model.

Stock-based non-cash compensation expense related to stock options, restricted stock grants, and the employee stock purchase plan were recorded in the financial statements as follows (in thousands):

	For the Three Months Ended June 30,					For the Six Months Ended June 30,
	2017			2016		2017			2016
	(unaudited)					(unaudited)
Cost of revenues	$	—		$	—	$	—		$	2
Selling and marketing		(36	)		84		(33	)		154
Research and development		46			127		125			248
General and administrative		207			194		344			361
Restructuring expense		171			—		398			—
Total non-cash stock compensation expense	$	388		$	405	$	834		$	765