XML 20 R13.htm IDEA: XBRL DOCUMENT
v3.24.3

Balance Sheet Details | 9 Months Ended
--- | ---
Sep. 28, 2024
Balance Sheet Detail [Abstract] |
Balance Sheet Details | NOTE 6. Balance Sheet Components Inventories Inventories, net are comprised of the following:
|  | September 28, 2024 |  |  | December 30, 2023 |
Materials |  | $ | 202,934 |  |  | $ | 234,471 |
Work-in-process |  |  | 81,845 |  |  |  | 67,816 |
Finished goods |  |  | 23,525 |  |  |  | 25,486 |
Total inventories, net |  | $ | 308,304 |  |  | $ | 327,773 |
Property, Plant and Equipment Property, plant and equipment, net is comprised of the following:
|  | September 28, 2024 |  |  | December 30, 2023 |
Machinery and equipment |  | $ | 83,006 |  |  | $ | 69,828 |
Land and building |  |  | 46,583 |  |  |  | 47,889 |
Computer equipment and software |  |  | 30,348 |  |  |  | 17,790 |
Leasehold improvements |  |  | 23,902 |  |  |  | 22,089 |
Furniture and fixtures |  |  | 3,985 |  |  |  | 3,921 |
|  |  | 187,824 |  |  |  | 161,517 |
Accumulated depreciation |  |  | (67,734 | ) |  |  | (57,906 | )
Total property, plant and equipment, net |  | $ | 120,090 |  |  | $ | 103,611 |
Other assets Other assets are comprised of the following:
|  | September 28, 2024 |  |  | December 30, 2023 |
Operating lease right-of-use assets |  | $ | 15,021 |  |  | $ | 18,360 |
Other |  |  | 1,649 |  |  |  | 2,452 |
Total other assets |  | $ | 16,670 |  |  | $ | 20,812 |
Accrued liabilities Accrued liabilities are comprised of the following:
|  | September 28, 2024 |  |  | December 30, 2023 |
Payroll and related expenses |  | $ | 34,050 |  |  | $ | 33,052 |
Warranty |  |  | 9,483 |  |  |  | 8,934 |
Other |  |  | 57 |  |  |  | 76 |
Total accrued liabilities |  | $ | 43,590 |  |  | $ | 42,062 |
Other current liabilities Other current liabilities are comprised of the following:
|  | September 28, 2024 |  |  | December 30, 2023 |
Customer deposits |  | $ | 5,951 |  |  | $ | 9,972 |
Current operating lease obligations |  |  | 5,458 |  |  |  | 5,494 |
Income tax payable |  |  | 4,463 |  |  |  | 3,210 |
Accrued professional fees |  |  | 815 |  |  |  | 1,751 |
Other accrued taxes |  |  | 6,096 |  |  |  | 3,570 |
Other |  |  | 3,608 |  |  |  | 7,035 |
Total other current liabilities |  | $ | 26,391 |  |  | $ | 31,032 |
Other non-current liabilities Other non-current liabilities are comprised of the following:
|  | September 28, 2024 |  |  | December 30, 2023 |
Non-current operating lease obligations |  | $ | 10,940 |  |  | $ | 14,027 |
Unrecognized tax benefits (including interest) |  |  | 8,839 |  |  |  | 7,358 |
Deferred revenue |  |  | 3,197 |  |  |  | 2,462 |
Other |  |  | 2,128 |  |  |  | 1,604 |
Total other non-current liabilities |  | $ | 25,104 |  |  | $ | 25,451 |

X
- Definition Balance Sheet Detail [Abstract] + References No definition available. + Details
Name: | onto_BalanceSheetDetailAbstract
Namespace Prefix: | onto_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Balance sheet details. + References No definition available. + Details
Name: | onto_BalanceSheetDetailsTextBlock
Namespace Prefix: | onto_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration