Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Disclosure [Abstract]
Income tax liability, state level S-corporation taxes	$ 200,000	$ 500,000
Federal statutory income tax rate	35.00%	35.00%	35.00%
Effective Income Tax Rate, Continuing Operations, Tax Rate Reconciliation [Abstract]
Computed “Expected” Income Taxes	21,192,000	31,276,000	24,880,000
Non C-Corporation (Income)	(20,644,000)	(30,859,000)	(24,174,000)
Entity Level State Income Tax on S Corp. Income	834,000	890,000	618,000
Other, Net	(188,000)	(86,000)	(920,000)
Income Taxes	1,194,000	1,221,000	404,000
Current Expense:
Federal	532,000	404,000	686,000
State	662,000	817,000	(282,000)
Deferred	0	0	0
Income Taxes	$ 1,194,000	$ 1,221,000	$ 404,000