Commitments and Contingencies Settlement of Litigation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Jun. 30, 2014
Settlement of Litigation [Abstract]
Litigation Settlement, Amount	$ (332)
Civil Penalty, Waived	$ (112)

Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

No definition available.

Name:	us-gaap_LitigationSettlementAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration