Subsequent Events (Narrative) (Details) - DXI Subsequent Event	1 Months Ended
Apr. 30, 2017
Subsequent Event, Date	Apr. 30, 2017
Subsequent Event, Description	In May 2015, the Company had entered into a share purchase agreement with the shareholders of DXI Limited which included cash deposited into escrow to be held for two years as security against indemnity claims made by the Company after the closing date. In April 2017, the Company agreed with the shareholders of DXI Limited to return approximately $1.4 million to the Company and release the remaining funds held in escrow to the shareholders.

Describes the event or transaction that occurred between the balance sheet date and the date the financial statements are issued or available to be issued.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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