Fair Value Measurements (Levels 1-3) (Details) - Recurring basis - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015
Fair Value
Assets (Liabilities) at fair value
Nonqualified deferred compensation asset	$ 7,026	$ 5,581
Nonqualified deferred compensation liability	(7,026)	(5,581)
Designated derivatives assets	120
Designated derivatives liability	(2,909)	(487)
Contingent consideration for acquisition of business	(24,800)	(26,000)
Level 1
Assets (Liabilities) at fair value
Nonqualified deferred compensation asset	7,026	5,581
Nonqualified deferred compensation liability	(7,026)	(5,581)
Designated derivatives assets	0
Designated derivatives liability	0	0
Contingent consideration for acquisition of business	0	0
Level 2
Assets (Liabilities) at fair value
Nonqualified deferred compensation asset	0	0
Nonqualified deferred compensation liability	0	0
Designated derivatives assets	120
Designated derivatives liability	(2,909)	(487)
Contingent consideration for acquisition of business	0	0
Level 3
Assets (Liabilities) at fair value
Nonqualified deferred compensation asset	0	0
Nonqualified deferred compensation liability	0	0
Designated derivatives assets	0
Designated derivatives liability	0	0
Contingent consideration for acquisition of business	$ (24,800)	$ (26,000)

Amount of liability recognized arising from contingent consideration in a business combination.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 35

-Paragraph 1

-Subparagraph b

-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 25

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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+ References

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+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.17)

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Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

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Fair value as of the balance sheet date of all foreign currency derivative liabilities designated as cash flow hedging instruments.

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