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CASH, CASH EQUIVALENTS, RESTRICTED CASH AND SHORT-TERM INVESTMENTS
12 Months Ended
Oct. 02, 2021
Cash and Cash Equivalents [Abstract]  
CASH AND CASH EQUIVALENTS CASH, CASH EQUIVALENTS, AND SHORT-TERM INVESTMENTS
Cash equivalents consist of instruments with remaining maturities of three months or less at the date of purchase. In general, these investments are free of trading restrictions.
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)
— — 
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.