Earnings Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Numerators [Abstract]
Net (loss) income	$ 1,396	$ 2,075	$ (6,458)	$ 8,576
Denominators [Abstract]
Weighted average common shares - basic (in shares)	12,740,034	12,617,121	12,704,568	12,604,033
Dilutive effect of restricted stock (in shares)	147,329	101,686	0	106,363
Weighted average common shares - diluted (in shares)	12,887,363	12,718,807	12,704,568	12,710,396
Basic earnings (loss) per share	$ 0.11	$ 0.16	$ (0.51)	$ 0.68
Diluted earnings (loss) per share	$ 0.11	$ 0.16	$ (0.51)	$ 0.67
Antidilutive securities excluded from computation of earnings per share (in shares)			145,710