Schedule I - Condensed Financial Information of Registrant Parent company narrative (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Condensed Financial Statements, Captions [Line Items]
Cash Dividends Paid to Parent Company by Consolidated Subsidiaries	$ 46,519,000	$ 140,000,000	$ 305,000,000