Stock-Based Incentive Plan - Summary of Nonvested Stock Options (Details) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Nonvested Stock Options, Beginning balance	299,665
Nonvested Stock Options, Granted	160,312
Nonvested Stock Options, Vested	(88,500)
Nonvested Stock Options, Forfeited	(62,537)
Nonvested Stock Options, Ending balance	308,940	299,665
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Grant Date Fair Value, Beginning balance	$ 5.91
Weighted Average Grant Date Fair Value, Granted	6.23	$ 6.07	$ 6.53
Weighted Average Grant Date Fair Value, Vested	5.47
Weighted Average Grant Date Fair Value, Forfeited	6.16
Weighted Average Grant Date Fair Value, Ending balance	$ 6.15	$ 5.91