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v3.19.2

Debt - Additional Information (Details) | 9 Months Ended |
--- | --- | ---
Jun. 29, 2019 USD ($) | Sep. 29, 2018 USD ($)
Debt Instrument [Line Items] |  |
Fixed charge ratio, covenant one | 1.0 |
Fixed charge ratio, covenant two | 1.15 |
Outstanding debt | $ 39,821,000 | $ 39,764,000
Letter of Credit |  |
Debt Instrument [Line Items] |  |
Unused borrowing capacity |  | $ 4,500,000
Credit Facility |  |
Debt Instrument [Line Items] |  |
Maximum borrowing capacity | 80,000,000.0 |
Credit Facility | Letter of Credit |  |
Debt Instrument [Line Items] |  |
Unused borrowing capacity | $ 4,500,000 |
LIBOR |  |
Debt Instrument [Line Items] |  |
Interest rate, spread on variable rate | 2.25% |
LIBOR | Credit Facility |  |
Debt Instrument [Line Items] |  |
Interest rate, spread on variable rate | 2.50% |

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- Definition Debt Instrument, Fixed Charge Ratio, Covenant Two + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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