Net Income Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Reconciliation of Numerators and Denominators Used in Computing Basic and Diluted Net Income (Loss) Per Common Share
Basic net income per common share	$ 1,382	$ 260	$ 1,817	$ (209)
Basic net income per common share, Shares	2,849,841	2,849,841	2,849,841	2,849,841
Basic net income per common share amount	$ 0.48	$ 0.09	$ 0.64	$ (0.07)
Effect of dilutive securities
Effect of dilutive securities, Shares	1,567		526
Income diluted net income per common share	$ 1,382	$ 260	$ 1,817	$ (209)
Diluted shares net income per common share	2,851,408	2,849,841	2,850,367	2,849,841
Diluted net income per common share amount	$ 0.48	$ 0.09	$ 0.64	$ (0.07)