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Additions made to capitalized computer software costs during the period.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

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Summary of Significant Accounting Policies (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013
Significant Accounting Policies [Line Items]
Capitalized Computer Software, Additions	$ 17.2	$ 13.7	$ 4.9
Minimum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	2 years
Maximum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	8 years
Building and building improvements [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	7 years
Building and building improvements [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	30 years
Furniture [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	7 years
Furniture [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years
Equipment [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	3 years
Equipment [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years
Internally-Developed Software and Purchased for Internal-Use Software [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	3 years
Internally-Developed Software and Purchased for Internal-Use Software [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	10 years
Internally-Developed Software [Member]
Significant Accounting Policies [Line Items]
Amortization of capitalized software	$ 1.2	$ 0.2	$ 0.1
Customer relationships [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	2 years
Customer relationships [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	7 years
Non-competition agreements [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	2 years
Non-competition agreements [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	8 years
Developed technology [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	3 years
Developed technology [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	8 years
Supplier relationships [Member] \| Minimum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	2 years
Supplier relationships [Member] \| Maximum [Member]
Significant Accounting Policies [Line Items]
Finite-lived intangible asset, useful life	8 years