Assets held for sale	12 Months Ended
Mar. 31, 2017
Property, Plant and Equipment [Abstract]
Assets held for sale	7. Assets held for sale As of March 31, 2016, assets held for sale under plastic injection molding business in the amount of $778 represented seven properties to be sold to third parties. The sale was completed with disposal gain of $86 recognized in other income (expenses), net, during the year ended March 31, 2017.

Tabular disclosure of long lived assets held for sale. Disclosure may include the description of the facts and circumstances leading to the expected disposal, manner and timing of disposal, the carrying value of the assets held for sale, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss).

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=84176398&loc=d3e2941-110230

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