XML 51 R27.htm IDEA: XBRL DOCUMENT
v3.25.1

Cost of sales | 12 Months Ended
--- | ---
Dec. 31, 2024
Other Income and Expenses [Abstract] |
Cost of sales | Cost of sales
Year ended December 31, |  | 2024 |  | 2023
Salaries, wages and benefits |  | $ | 342,693 |  |  | $ | 292,226 |
Repair parts and consumable supplies |  | 247,351 |  |  | 198,730 |
Subcontractor services |  | 107,636 |  |  | 100,572 |
Equipment and component sales |  | 27,139 |  |  | 52,928 |
Third-party equipment rentals |  | 29,524 |  |  | 18,727 |
Fuel |  | 13,410 |  |  | 8,410 |
Other |  | 21,303 |  |  | 6,935 |
|  | $ | 789,056 |  |  | $ | 678,528 |

X
- Definition Cost Of Goods And Services Sold + References No definition available. + Details
Name: | noa_CostOfGoodsAndServicesSoldTextBlock
Namespace Prefix: | noa_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

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