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CASH, CASH EQUIVALENTS, RESTRICTED CASH AND SHORT-TERM INVESTMENTS (Tables) | 12 Months Ended
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Oct. 02, 2021
Cash and Cash Equivalents [Abstract] |
Cash, cash equivalents and short-term investments [Table Text Block] | Cash, cash equivalents and short-term investments consisted of the following as of October 2, 2021:
(dollar amounts in thousands) | Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Estimated Fair Value
Current assets: |  |  |  |  |  |  |
Cash | $ | 269,201 |  |  | $ | — |  |  | $ | — |  |  | $ | 269,201 |
Cash equivalents: |  |  |  |  |  |  |
Money market funds (1) | 93,598 |  |  | — |  |  | (18) |  |  | 93,580 |
Time deposits (2) | 7 |  |  | — |  |  | — |  |  | 7 |
Total cash and cash equivalents | $ | 362,806 |  |  | $ | — |  |  | $ | (18) |  |  | $ | 362,788 |
Short-term investments (2): |  |  |  |  |  |  |
Time deposits | $ | 377,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 377,000 |
Total short-term investments | $ | 377,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 377,000 |
Total cash, cash equivalents, and short-term investments | $ | 739,806 |  |  | $ | — |  |  | $ | (18) |  |  | $ | 739,788 |
(1)The fair value was determined using unadjusted prices in active, accessible markets for identical assets, and as such they were classified as Level 1 assets in the fair value hierarchy. (2)Fair value approximates cost basis. Cash, cash equivalents, restricted cash and short-term investments consisted of the following as of October 3, 2020:
(dollar amounts in thousands) | Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Estimated Fair Value
Current assets: |  |  |  |  |  |  |
Cash | $ | 42,997 |  |  | $ | — |  |  | $ | — |  |  | $ | 42,997 |
Cash equivalents: |  |  |  |  |  |  |
Money market funds (1) | 105,133 |  |  | — |  |  | (10) |  |  | 105,123 |
Time deposits (2) | 40,007 |  |  | — |  |  | — |  |  | 40,007 |
Total cash and cash equivalents | $ | 188,137 |  |  | $ | — |  |  | $ | (10) |  |  | $ | 188,127 |
Short-term investments (2): |  |  |  |  |  |  |
Time deposits | $ | 243,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 243,000 |
Deposits (3) | 99,000 |  |  | — |  |  | — |  |  | 99,000 |
Total short-term investments | $ | 342,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 342,000 |
Total cash, cash equivalents, restricted cash and short-term investments | $ | 530,137 |  |  | $ | — |  |  | $ | (10) |  |  | $ | 530,127 |
(1)The fair value was determined using unadjusted prices in active, accessible markets for identical assets, and as such they were classified as Level 1 assets in the fair value hierarchy. (2)Fair value approximates cost basis. (3)Represents deposits that require a notice period of three months for withdrawal.

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- Definition Tabular disclosure of the components of cash, cash equivalents, and investments. + References No definition available. + Details
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