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Marketable Securities (Tables) | 9 Months Ended
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Jun. 28, 2019
Investments, Debt and Equity Securities [Abstract] |
Marketable Securities | The Company's portfolio of available-for-sale marketable securities consists of the following (in millions):
| Current |  | Noncurrent
Available for sale: | June 28, 2019 |  | September 28, 2018 |  | June 28, 2019 |  | September 28, 2018
U.S. Treasury and government | $ | 44.4 |  |  | $ | 65.0 |  |  | $ | 10.0 |  |  | $ | — |
Corporate bonds and notes | 83.9 |  |  | 204.1 |  |  | 10.5 |  |  | 12.0 |
Municipal bonds | 62.6 |  |  | 2.0 |  |  | 14.6 |  |  | 0.8 |
Other government | 1.3 |  |  | 23.0 |  |  | — |  |  | 10.0 |
Total | $ | 192.2 |  |  | $ | 294.1 |  |  | $ | 35.1 |  |  | $ | 22.8 |
Available-for-sale Securities |

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- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References No definition available. + Details
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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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