XML 32 R22.htm IDEA: XBRL DOCUMENT
v3.23.2

REVENUE AND CONTRACT ACCOUNTING (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2023
Revenue from Contract with Customer [Abstract] |
Schedule Of Contract Assets On Uncompleted Contracts |
Schedule Of Contract Assets On Uncompleted Contracts |  |  |  |  |  |
|  | June 30, 2023 |  |  | December 31, 2022 |
Cumulative revenues recognized |  | $ | 8,278,099 |  |  | $ | 5,934,205 |
Less: Billings or cash received |  |  | (7,271,308 | ) |  |  | (5,508,483 | )
Contract assets |  | $ | 1,006,791 |  |  | $ | 425,722 |
Schedule of Contract Liabilities on Uncompleted Contracts |
Schedule of Contract Liabilities on Uncompleted Contracts |  |  |  |  |  |
|  | June 30, 2023 |  |  | December 31, 2022 |
Billings and/or cash receipts on uncompleted contracts |  | $ | 972,900 |  |  | $ | 4,355,470 |
Less: Cumulative revenues recognized |  |  | — |  |  |  | (4,144,018 | )
Contract liabilities, technology systems |  |  | 972,900 |  |  |  | 211,452 |
Contract liabilities, services and consulting |  |  | 1,466,740 |  |  |  | 746,545 |
Total contract liabilities |  | $ | 2,439,640 |  |  | $ | 957,997 |
Schedule of Disaggregation of Revenue |
Schedule of Disaggregation of Revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segments |  | Rail |  |  | Commercial |  |  | Government |  |  | Artificial Intelligence |  |  | Total |
Primary Geographical Markets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
North America |  | $ | 1,537,286 |  |  | $ | 42,381 |  |  | $ | — |  |  | $ | 190,392 |  |  | $ | 1,770,059 |
Major Goods and Service Lines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Turnkey Projects |  | $ | 856,942 |  |  | $ | 13,552 |  |  | $ | — |  |  | $ | — |  |  | $ | 870,494 |
Maintenance and Support |  |  | 680,344 |  |  |  | 28,829 |  |  |  | — |  |  |  | — |  |  |  | 709,173 |
Algorithms |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 190,392 |  |  |  | 190,392 |
|  | $ | 1,537,286 |  |  | $ | 42,381 |  |  | $ | — |  |  | $ | 190,392 |  |  | $ | 1,770,059 |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred over time |  | $ | 856,942 |  |  | $ | 13,552 |  |  | $ | — |  |  | $ | — |  |  | $ | 870,494 |
Services transferred over time |  |  | 680,344 |  |  |  | 28,829 |  |  |  | — |  |  |  | 190,392 |  |  |  | 899,565 |
|  | $ | 1,537,286 |  |  | $ | 42,381 |  |  | $ | — |  |  | $ | 190,392 |  |  | $ | 1,770,059 |
For the Three Months Ended June 30, 2022
Segments |  | Rail |  |  | Commercial |  |  | Government |  |  | Artificial Intelligence |  |  | Total |
Primary Geographical Markets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
North America |  | $ | 3,315,171 |  |  | $ | 26,697 |  |  | $ | 38,737 |  |  | $ | 236,537 |  |  | $ | 3,617,142 |
Major Goods and Service Lines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Turnkey Projects |  | $ | 2,675,426 |  |  | $ | — |  |  | $ | 18,517 |  |  | $ | — |  |  | $ | 2,693,943 |
Maintenance and Support |  |  | 639,745 |  |  |  | 26,697 |  |  |  | 20,220 |  |  |  | 150,435 |  |  |  | 837,097 |
Algorithms |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 86,102 |  |  |  | 86,102 |
|  | $ | 3,315,171 |  |  | $ | 26,697 |  |  | $ | 38,737 |  |  | $ | 236,537 |  |  | $ | 3,617,142 |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred over time |  | $ | 2,675,426 |  |  | $ | — |  |  | $ | 18,517 |  |  | $ | — |  |  | $ | 2,693,943 |
Goods delivered at point in time |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 86,102 |  |  |  | 86,102 |
Services transferred over time |  |  | 639,745 |  |  |  | 26,697 |  |  |  | 20,220 |  |  |  | 150,435 |  |  |  | 837,097 |
|  | $ | 3,315,171 |  |  | $ | 26,697 |  |  | $ | 38,737 |  |  | $ | 236,537 |  |  | $ | 3,617,142 |
For the Six Months Ended June 30, 2023
Segments |  | Rail |  |  | Commercial |  |  | Government |  |  | Artificial Intelligence |  |  | Total |
Primary Geographical Markets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
North America |  | $ | 3,913,735 |  |  | $ | 71,212 |  |  | $ | 11,353 |  |  | $ | 418,047 |  |  | $ | 4,414,347 |
Major Goods and Service Lines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Turnkey Projects |  | $ | 2,684,706 |  |  | $ | 13,552 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,698,258 |
Maintenance and Support |  |  | 1,229,029 |  |  |  | 57,660 |  |  |  | 11,353 |  |  |  | — |  |  |  | 1,298,042 |
Algorithms |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 418,047 |  |  |  | 418,047 |
|  | $ | 3,913,735 |  |  | $ | 71,212 |  |  | $ | 11,353 |  |  | $ | 418,047 |  |  | $ | 4,414,347 |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred over time |  | $ | 2,684,706 |  |  | $ | 13,552 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,698,258 |
Services transferred over time |  |  | 1,229,029 |  |  |  | 57,660 |  |  |  | 11,353 |  |  |  | 418,047 |  |  |  | 1,716,089 |
|  | $ | 3,913,735 |  |  | $ | 71,212 |  |  | $ | 11,353 |  |  | $ | 418,047 |  |  | $ | 4,414,347 |
For the Six Months Ended June 30, 2022
Segments |  | Rail |  |  | Commercial |  |  | Government |  |  | Artificial Intelligence |  |  | Total |
Primary Geographical Markets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
North America |  | $ | 4,322,444 |  |  | $ | 43,997 |  |  | $ | 190,879 |  |  | $ | 499,138 |  |  | $ | 5,056,458 |
Major Goods and Service Lines |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Turnkey Projects |  | $ | 3,196,081 |  |  | $ | (498 | ) |  | $ | 150,438 |  |  | $ | — |  |  | $ | 3,346,021 |
Maintenance and Support |  |  | 1,126,363 |  |  |  | 44,495 |  |  |  | 40,441 |  |  |  | 281,847 |  |  |  | 1,493,146 |
Algorithms |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 217,291 |  |  |  | 217,291 |
|  | $ | 4,322,444 |  |  | $ | 43,997 |  |  | $ | 190,879 |  |  | $ | 499,138 |  |  | $ | 5,056,458 |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goods transferred over time |  | $ | 3,196,081 |  |  | $ | (498 | ) |  | $ | 150,438 |  |  | $ | — |  |  | $ | 3,346,021 |
Goods delivered at point in time |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 217,291 |  |  |  | 217,291 |
Services transferred over time |  |  | 1,126,363 |  |  |  | 44,495 |  |  |  | 40,441 |  |  |  | 281,847 |  |  |  | 1,493,146 |
|  | $ | 4,322,444 |  |  | $ | 43,997 |  |  | $ | 190,879 |  |  | $ | 499,138 |  |  | $ | 5,056,458 |

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

X
- References No definition available. + Details
Name: | duot_CostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsTableTextBlock
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