Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Subsequent Events (Details) - Subsequent Event - USD ($) $ / shares in Units, $ in Millions	Jul. 05, 2018	Jul. 03, 2018
Xplore Technologies Corporation
Subsequent Event [Line Items]
Acquisition, share price (in usd per share)	$ 6.00
Aggregate consideration of the transaction	$ 90
General and Administrative Expense
Subsequent Event [Line Items]
Litigation settlement with plaintiff		$ 13