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Goodwill and Intangible Assets (Detail) - (Table 2) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2017	Mar. 31, 2015
Loss on disposal of fixed assets		$ 3,045
Re-acquired right [Member]
Cost Basis	$ 35,200
Accumulated amortization	8,403
Net Carrying Amount	$ 26,797
Finite-Lived Intangible Asset, Estimated Useful Life	indefinite
Trademarks [Member]
Cost Basis	$ 97,288
Accumulated amortization	0
Net Carrying Amount	$ 97,288
Finite-Lived Intangible Asset, Estimated Useful Life	indefinite
Total [Member]
Cost Basis	$ 198,741
Accumulated amortization	47,237
Net Carrying Amount	151,504
Trade names [Member]
Cost Basis	8,590
Accumulated amortization	4,234
Net Carrying Amount	$ 4,356
Customer relationships [Member]
Estimated Lives	10 years
Cost Basis	$ 45,409
Accumulated amortization	22,436
Net Carrying Amount	22,973
Licensing agreements [Member]
Cost Basis	5,600
Accumulated amortization	5,600
Net Carrying Amount	$ 0
Non-compete agreement [Member]
Estimated Lives	5 years
Cost Basis	$ 2,440
Accumulated amortization	2,350
Net Carrying Amount	$ 90
Re-acquired right [Member]
Estimated Lives	2 years
Cost Basis	$ 4,200
Accumulated amortization	4,200
Net Carrying Amount	$ 0
Other [Member]
Estimated Lives	3 years
Cost Basis	$ 14
Accumulated amortization	14
Net Carrying Amount	0
Total [Member]
Cost Basis	66,253
Accumulated amortization	38,834
Net Carrying Amount	$ 27,419
Minimum [Member] | Trade names [Member]
Estimated Lives	6 years
Minimum [Member] | Licensing agreements [Member]
Estimated Lives	3 years
Maximum [Member] | Trade names [Member]
Estimated Lives	10 years
Maximum [Member] | Licensing agreements [Member]
Estimated Lives	6 years

X

- Definition

The accumulated amount of amortization of a major intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

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- Definition

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- Definition

Finite-Lived Intangible Asset, Estimated Useful Life

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Gross carrying value of a major intangible asset class, less accumulated amortization and any impairment charges. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

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