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Legal Proceedings (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2013
Legal Proceedings [Abstract]
Legal Settlement Accrual	$ 5.9
Minimum Reasonably Possible Loss	0
Maximum Reasonably Possible Loss	$ 10.4

Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.

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- Definition

The estimated maximum amount of possible loss from the contingency.

+ References+ Details

- Definition

The estimated minimum amount of possible loss from the contingency.

+ References+ Details