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Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 11, 2010
Commitments and Contingencies Disclosure [Abstract]
Loss Contingency, Damages Sought, Value	$ 470.0
Amount of claims filed in Anderson bankruptcy proceedings			$ 5.6
Approximate amount of claims Anderson could assert against its insiders		$ 340.0

X

- Definition

Estimated claim amount identified during bankruptcy proceedings of non-affiliated company against its insiders

+ References

No definition available.

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- References

No definition available.

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X

- Definition

The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 450



-SubTopic 30



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=6397426&loc=d3e17499-108355

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X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 450



-SubTopic 20



-Section 50



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349



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-Publisher FASB



-Name Accounting Standards Codification



-Topic 450



-SubTopic 20



-Section 50



-Paragraph 9



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-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14557-108349



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-Publisher FASB



-Name Accounting Standards Codification



-Topic 450



-SubTopic 20



-Section 50



-Paragraph 4



-Subparagraph (a)



-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

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