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Derivative Financial Instruments - General Information (Details) | 12 Months Ended |
--- | --- | ---
Sep. 29, 2019 USD ($) instrument | Sep. 30, 2018 USD ($) instrument agreement | Oct. 01, 2017 instrument
Not designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Number of derivative instruments | instrument | 0 | 0 | 0
Interest rate swap agreements | Designated as cash flow hedges | Derivatives designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Number of derivative agreements | agreement |  | 5 |
Notional Amount (in thousands) | $ 240,600,000 |  |
Fixed Rate | 2.79% |  |
Amount of effective portion of derivatives before tax effect | $ (10,900,000) | $ 1,300,000 |
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net | $ 2,100,000 |  |
Period of reclassification from accumulated other comprehensive income to interest expense | 12 months |  |
Interest Rate Swap 1 | Designated as cash flow hedges | Derivatives designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Notional Amount (in thousands) | $ 48,100,000 |  |
Interest Rate Swap 2 | Designated as cash flow hedges | Derivatives designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Notional Amount (in thousands) | 48,100 |  |
Interest Rate Swap 3 | Designated as cash flow hedges | Derivatives designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Notional Amount (in thousands) | 48,100 |  |
Interest Rate Swap 4 | Designated as cash flow hedges | Derivatives designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Notional Amount (in thousands) | 48,100 |  |
Interest Rate Swap 5 | Designated as cash flow hedges | Derivatives designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Notional Amount (in thousands) | 48,100 |  |
Foreign currency forward contracts and interest rate swap agreements | Derivatives designated as hedging instruments |  |  |
Derivative financial instruments |  |  |
Ineffective portion of derivative instruments | 0 |  |
Amounts excluded from effectiveness testing | $ 0 |  |

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- Definition Represents the portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing the amount excluded from the assessment of hedge effectiveness. + References No definition available. + Details
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- Definition Represents the number of derivative agreements entered into by the entity during the reporting period. + References No definition available. + Details
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- Definition Fixed interest rate related to the interest rate derivative. + References No definition available. + Details
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- Definition Estimated period for the anticipated transfer of gain (loss), net, from accumulated other comprehensive income into earnings, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 + Details
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- Definition Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109978405&loc=d3e80720-113993 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580 + Details
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