UNCONSOLIDATED INVESTMENTS UNCONSOLIDATED INVESTMENTS - Paranthetical (Details)	Dec. 31, 2011
Schedule of Equity Method Investments [Line Items]
Property, Plant and Equipment, Useful Life	40 years 0 days
Excess Capitalized Software Amortization Period	5 years 0 days
Excess Deferred Taxes Amortization Period	40 years 0 days
Minimum [Member]
Schedule of Equity Method Investments [Line Items]
Excess Long Term Debt Amortization Period	4 years 0 days
Maximum [Member]
Schedule of Equity Method Investments [Line Items]
Excess Long Term Debt Amortization Period	20 years 0 days