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Asset Held For Sale (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Jun. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Assets held for sale $ 9,326 $ 0
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | Torrance Facility and Certain Branch Properties in Northern California [Member]    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Assets Held-for-sale, Not Part of Disposal Group $ 9,326