RELATED PARTY TRANSACTIONS Narrative 2 (Details) (USD $) In Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Related Party Transaction [Line Items]
Holdco administrative services expense	$ 0.3	$ 0.3	$ 1.0	$ 1.0