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Segment Information (Details Narrative)	6 Months Ended
	Jun. 30, 2021
Segment Reporting [Abstract]
Number of operating segments	four operating segments

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- Definition

Number of operating segments, description.

+ References

No definition available.

+ Details

Name:	DSS_NumberOfOperatingSegmentsDescription
Namespace Prefix:	DSS_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration