Acquisitions And Dispositions (Pro Forma Financial Information) (Details) (USD $)	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011
REVENUES	$ 37,650,884
NET INCOME	2,859,613
BASIC AND DILUTED NET INCOME PER SHARE (Pro forma Combined)	$ 0.56
Revenue	32,482,988		33,271,451
Net Income	3,174,914		2,027,523
BASIC AND DILUTED NET INCOME PER SHARE	$ 0.62		$ 0.40
Pro Forma [Member]
Revenue	(359,438)
Net Income	(1,477,779)	[1]
BASIC AND DILUTED NET INCOME PER SHARE	$ (0.29)
New Ulm [Member]
Revenue	32,482,988
Net Income	3,174,914
BASIC AND DILUTED NET INCOME PER SHARE	$ 0.62
SETC [Member]
Revenue	5,527,334
Net Income	$ 1,162,478
BASIC AND DILUTED NET INCOME PER SHARE	$ 0.23

[1] These adjustments include Depreciation, Amortization, management services, equity income and Interest Expense, net of the related tax benefit.