XML 34 R23.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

REVENUE AND CONTRACT ACCOUNTING (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
Revenue from Contract with Customer [Abstract] |
Schedule of contract assets on uncompleted contracts |
Schedule of contract assets on uncompleted contracts |  |  |  |  |  |
|  | March 31, 2024 |  |  | December 31, 2023 |
Cumulative revenues recognized |  | $ | 9,090,355 |  |  | $ | 8,820,256 |
Less: Billings or cash received |  |  | (8,178,309 | ) |  |  | (8,178,309 | )
Contract assets |  | $ | 912,046 |  |  | $ | 641,947 |
Schedule of contract liabilities on uncompleted contracts |
Schedule of contract liabilities on uncompleted contracts |  |  |  |  |  |
|  | March 31, 2024 |  |  | December 31, 2023 |
Billings and/or cash receipts on uncompleted contracts |  | $ | 1,264,658 |  |  | $ | 1,264,658 |
Less: Cumulative revenues recognized |  |  | (199,976 | ) |  |  | (199,976 | )
Contract liabilities, technology systems |  |  | 1,064,682 |  |  |  | 1,064,682 |
Contract liabilities, services and consulting |  |  | 628,258 |  |  |  | 601,561 |
Total contract liabilities |  | $ | 1,692,940 |  |  | $ | 1,666,243 |
Schedule of disaggregation of revenue |
Schedule of disaggregation of revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segments |  | Rail |  |  | Commercial |  |  | Government |  |  | Artificial Intelligence |  |  | Total |
Primary Geographical Markets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
North America |  | $ | 1,067,449 |  |  | $ | 3,231 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,070,680 |
Major Goods and Service Lines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Turnkey Projects |  | $ | 270,099 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 270,099 |
Maintenance and Support |  |  | 601,379 |  |  |  | 3,231 |  |  |  | — |  |  |  | — |  |  |  | 604,610 |
Algorithms |  |  | 195,971 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 195,971 |
|  | $ | 1,067,449 |  |  | $ | 3,231 |  |  | $ | — |  |  | $ |  |  |  | $ | 1,070,680 |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred over time |  | $ | 270,099 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 270,099 |
Services transferred over time |  |  | 797,350 |  |  |  | 3,231 |  |  |  | — |  |  |  | — |  |  |  | 800,581 |
|  | $ | 1,067,449 |  |  | $ | 3,231 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,070,680 |
For the Three Months Ended March 31, 2023
Segments |  | Rail |  |  | Commercial |  |  | Government |  |  | Artificial Intelligence |  |  | Total |
Primary Geographical Markets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
North America |  | $ | 2,376,449 |  |  | $ | 28,831 |  |  | $ | 11,353 |  |  | $ | 227,655 |  |  | $ | 2,644,288 |
Major Goods and Service Lines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Turnkey Projects |  | $ | 1,827,764 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,827,764 |
Maintenance and Support |  |  | 548,685 |  |  |  | 28,831 |  |  |  | 11,353 |  |  |  | — |  |  |  | 588,869 |
Algorithms |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 227,655 |  |  |  | 227,655 |
|  | $ | 2,376,449 |  |  | $ | 28,831 |  |  | $ | 11,353 |  |  | $ | 227,655 |  |  | $ | 2,644,288 |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred over time |  | $ | 1,827,764 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,827,764 |
Services transferred over time |  |  | 548,685 |  |  |  | 28,831 |  |  |  | 11,353 |  |  |  | 227,655 |  |  |  | 816,524 |
|  | $ | 2,376,449 |  |  | $ | 28,831 |  |  | $ | 11,353 |  |  | $ | 227,655 |  |  | $ | 2,644,288 |

X
- References No definition available. + Details
Name: | duot_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsTableTextBlock
Namespace Prefix: | duot_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | duot_ScheduleOfBillingsInExcessOfCostsAndEstimatedEarningsOnUncompletedContractsTableTextBlock
Namespace Prefix: | duot_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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