Stock-Based Compensation (Unvested Stock Option Activity) (Details)	3 Months Ended
	Mar. 31, 2016 $ / shares shares
Outstanding
Options, beginning balance (in shares) | shares	104,143
Options, granted (in shares) | shares	0
Options, vested (in shares) | shares	(29,830)
Options, forfeited/expired (in shares) | shares	0
Options, ending balance (in shares) | shares	74,313
Weighted Average Grant-Date Fair Value
Weighted average grant date fair value, beginning balance (in dollars per share) | $ / shares	$ 3.88
Weighted average grant date fair value, granted (in dollars per share) | $ / shares	0.00
Weighted average grant date fair value, vested (in dollars per share) | $ / shares	4.27
Weighted average grant date fair value, forfeited/expired (in dollars per share) | $ / shares	0.00
Weighted average grant date fair value, ending balance (in dollars per share) | $ / shares	$ 3.73