Contingencies and Contingencies (Details) (3CEMS [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
Sep. 30, 2012
3CEMS [Member]
Loss Contingencies [Line Items]
Compensatory damages sought from the Company	$ 5.5

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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-Publisher FASB

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details