XML 64 R53.htm IDEA: XBRL DOCUMENT
v3.23.2

REVENUES AND CONTRACT ACCOUNTING (Details - Contract Liabilities) - USD ($) | Mar. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Revenue from Contract with Customer [Abstract] |  |  |
Billings and/or cash receipts on uncompleted contracts |  | $ 4,355,470 | $ 4,473,726
Less: Cumulative revenues |  | (4,144,018) | (3,041,088)
Contract liabilities, technology systems |  | 211,452 | 1,232,638
Contract liabilities, services and consulting | $ 2,006,642 | 746,545 | 596,673
Total contract liabilities | 2,066,861 | 957,997 | $ 1,829,311
Billings and/or cash receipts on uncompleted contracts | 323,207 | 4,355,470 |
Less: Cumulative revenues recognized | (262,988) | (4,144,018) |
Contract liabilities, technology systems | $ 60,219 | $ 211,452 |

X
- References No definition available. + Details
Name: | duot_BillingsAndorCashReceiptOnUncompletedContracts
Namespace Prefix: | duot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | duot_BillingsAndorCashReceiptsOnUncompletedContracts
Namespace Prefix: | duot_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | duot_ContractLiabilitieTechnologiesSystems
Namespace Prefix: | duot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | duot_ContractLiabilitiesServicesAndConsulting
Namespace Prefix: | duot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | duot_ContractLiabilitiesTechnologiesSystems
Namespace Prefix: | duot_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | duot_CostAndEstimatedEarningRecognized
Namespace Prefix: | duot_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | duot_CostAndEstimatedEarningsRecognized
Namespace Prefix: | duot_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-8 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-2 + Details
Name: | us-gaap_ContractWithCustomerLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration