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Revenue (Tables) | 12 Months Ended
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Sep. 27, 2019
Revenue [Abstract] |
Disaggregation of Revenue | The following tables present our revenue disaggregated by markets and geography (in thousands):
| Fiscal Years
| 2019 |  | 2018 |  | 2017
Telecom | $ | 180,938 |  |  | $ | 222,940 |  |  | $ | 340,022 |
Data Center | 114,132 |  |  | 162,098 |  |  | 172,481 |
Industrial & Defense | 204,638 |  |  | 185,360 |  |  | 186,269 |
Total | $ | 499,708 |  |  | $ | 570,398 |  |  | $ | 698,772 |
| Fiscal Years
Revenue by Geographic Region | 2019 |  | 2018 |  | 2017
United States | $ | 239,510 |  |  | $ | 272,951 |  |  | $ | 265,038 |
China | 132,329 |  |  | 159,763 |  |  | 206,136 |
Asia Pacific, excluding China (1) | 80,136 |  |  | 79,581 |  |  | 170,826 |
Other Countries (2) | 47,733 |  |  | 58,103 |  |  | 56,772 |
Total | $ | 499,708 |  |  | $ | 570,398 |  |  | $ | 698,772 |
(1) | Asia Pacific represents Taiwan, Japan, Singapore, India, Thailand, South Korea, Australia, Malaysia, New Zealand and the Philippines.
(2) No international country or region represented greater than 10% of the total revenue as of the dates presented, other than China and the Asia Pacific region as presented above.
Contract with Customer, Asset and Liability | During the fiscal year ended September 27, 2019, we recognized the following net sales as a result of changes in the contract liabilities balance (in thousands):
| September 27, 2019
Net revenue recognized in the period from: |
Amounts included in contract liabilities at the beginning of the period | $ | 7,646 |
The following table presents the changes in contract liabilities during fiscal year 2019 (in thousands):
| September 27, 2019 |  | September 28, 2018 |  | $ Change |  | % Change
Contract liabilities | $ | 10,653 |  |  | $ | 7,757 |  |  | $ | 2,896 |  |  | 37 | %

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