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Restrictions of Dividends & Inter-company Borrowings (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Restrictions of Dividends & Inter-company Borrowings (Textual) [Abstract]
Dividends may be paid without prior regulatory approval	$ 12.6

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- Definition

Dividends may be paid without prior regulatory approval.

+ References

No definition available.

+ Details

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- Details

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