Deferred Revenue (Details Textual) $ in Thousands	12 Months Ended
Dec. 31, 2018 USD ($)
Revenue Recognition and Deferred Revenue [Abstract]
Retained earnings for adoption	$ 1,287

Net parent investment adoption of accounting standards.

No definition available.

Name:	sysx_NetParentInvestmentAdoptionOfAccountingStandards
Namespace Prefix:	sysx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration