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Related Party Transaction (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended |
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Mar. 31, 2015
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| Related Party Transactions [Abstract] | |
| Related Party Transaction, Purchases from Related Party | $ 0.3us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty |
| Scott Goodrich ownership of related party | 13.00%wstl_Ownershipofrelatedparty |
| X | ||||||||||
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- Definition
Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
ownership of related party No definition available.
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