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NOTE 3 - ACCOUNTS RECEIVABLE (Narrative) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Receivables [Abstract]
Receivable due from Affiliate and Related Bad Debt	$ 0	$ 70,248

X

- Definition

Receivable due from Affiliate and Related Bad Debt.

+ References

No definition available.

+ Details

Name:	duot_ReceivableDueFromAffiliateAndRelatedBadDebt
Namespace Prefix:	duot_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- References

No definition available.

+ Details

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