Income Taxes (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current:
Federal									$ 6,210	$ 6,160	$ 1,820
State									1,125	1,150	510
Total current									7,187	7,399	2,504
Total deferred									2,805	4,540	6,100
Income Tax Benefit Continuing Operations									10,140	11,850	8,430
Taxes are allocated as follows:
Continuing operations	2,230	2,820	3,130	1,812	3,489	3,227	3,438	1,785	9,992	11,939	8,604
Discontinued operations									148	(89)	(174)
Income Tax Benefit Continuing Operations									$ 10,140	$ 11,850	$ 8,430