Commitments, Guarantees And Contingencies (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Rental commitments under these agreements
Operating lease obligations	$ 47,784
2015	7,461
2016	7,602
2017	7,641
2018	4,628
2019	3,572
2021 and beyond	16,880
Contingent Consideration and Other Acquisition Related Liabilities Due
Contingent consideration and other acquisition related liabilities (excluding share-based payments)	1,400
2015	700
2016	700
2017	0
2018	0
2019	0
2020 and beyond	0
Contractual Obligation, Fiscal Year Maturity
Total contractual obligations	49,184us-gaap_ContractualObligation
2015	8,161
2016	8,302
2017	7,641
2018	4,628
2019	3,572
2020 and beyond	$ 16,880

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

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