Stockholder's Equity, Stock-Based Compensation Expense and Repurchase Plan (Tables)

3 Months Ended

Mar. 31, 2017

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

Schedule of Share-based Compensation, Stock Options, Activity

The following table presents a summary of the activity related to stock options, restricted stock and restricted stock unit awards for the three months endedMarch 31, 2017:

	Stock Options		Restricted Stock and Unit Awards
	Number of Shares
Outstanding at December 31, 2016	847,635		285,308
Granted	—		17,500
Stock options exercised/restricted stock/unit awards vested	—		(99,186	)
Cancelled/forfeited	(9,053	)	—
Outstanding at March 31, 2017	838,582		203,622

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity

The following table presents a summary of the activity related to stock options, restricted stock and restricted stock unit awards for the three months endedMarch 31, 2017:

	Stock Options		Restricted Stock and Unit Awards
	Number of Shares
Outstanding at December 31, 2016	847,635		285,308
Granted	—		17,500
Stock options exercised/restricted stock/unit awards vested	—		(99,186	)
Cancelled/forfeited	(9,053	)	—
Outstanding at March 31, 2017	838,582		203,622