Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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+ Details

Disposition of Parks (Details) (USD $)	3 Months Ended
Disposition of Parks (Details) (USD $)	Mar. 31, 2012	Mar. 31, 2013	Dec. 31, 2012
Disposition of Parks
Assets held for sale		$ 0
Liabilities held for sale			0
Components of the net results of discontinued operations
Increase in contingent liabilities from sale indemnities	(35,000)
Loss from discontinued operations	$ (35,000)