Debt Agreement, Capital Expenditure Threshold In Current Fiscal Year

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- Definition

Debt Agreement, Capital Expenditure Threshold In Each Year After Current Fiscal Year

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- Definition

Debt Agreement, Capital Expenditure Threshold In Each Year After Third Fiscal Year

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- Definition

Debt Agreement, Capital Expenditure Threshold In Next Fiscal Year

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- Definition

Debt Agreement, Capital Expenditure Threshold In Next Fiscal Year, Liquidity-Based Performance Basket, Maximum

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- Definition

Debt Agreement, Capital Expenditure Threshold In Second Fiscal Year After Current

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- Definition

Debt Agreement, Capital Expenditure Threshold In Third Fiscal Year After Current

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of the required periodic payments applied to principal.

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- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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The effective interest rate during the reporting period.

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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.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Long-Term Debt - Narrative (Details) - USD ($)		9 Months Ended	12 Months Ended			14 Months Ended	16 Months Ended	38 Months Ended
Long-Term Debt - Narrative (Details) - USD ($)	Nov. 20, 2019	Sep. 29, 2020	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021	Nov. 20, 2024	Sep. 30, 2021	Nov. 20, 2024	Jun. 16, 2020	Dec. 31, 2019	May 09, 2018
Line of Credit Facility [Line Items]
Indebtedness		$ 43,993,000
Unamortized debt issuance costs		1,800,000
Letters of credit outstanding		3,200,000
Cash on hand		$ 8,621,000								$ 10,459,000
Forecast
Line of Credit Facility [Line Items]
Quarterly principal payments			$ 531,250	$ 375,000	$ 187,500	$ 625,000
Minimum
Line of Credit Facility [Line Items]
Interest rate during period		3.07%
Maximum
Line of Credit Facility [Line Items]
Interest rate during period		6.25%
2018 Swingline Subfacility
Line of Credit Facility [Line Items]
Maximum borrowing capacity											$ 10,000,000.0
Amended 2018 Credit Facility \| Federal Funds Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.50%
Amended 2018 Credit Facility \| Prime Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.00%
Amended 2018 Credit Facility \| Minimum
Line of Credit Facility [Line Items]
Commitment fee percentage	0.20%
Amended 2018 Credit Facility \| Minimum \| LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.00%
Amended 2018 Credit Facility \| Minimum \| Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.00%
Amended 2018 Credit Facility \| Maximum
Line of Credit Facility [Line Items]
Commitment fee percentage	0.35%
Amended 2018 Credit Facility \| Maximum \| LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.75%
Amended 2018 Credit Facility \| Maximum \| Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.75%
Second Amended 2018 Credit Facility \| LIBOR \| Forecast
Line of Credit Facility [Line Items]
Basis spread on variable rate							3.25%
Second Amended 2018 Credit Facility \| Minimum \| LIBOR \| Forecast
Line of Credit Facility [Line Items]
Basis spread on variable rate								2.00%
Second Amended 2018 Credit Facility \| Maximum \| LIBOR \| Forecast
Line of Credit Facility [Line Items]
Basis spread on variable rate								3.00%
Revolving Credit Facility \| 2018 Term Loan Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity											25,000,000.0
Revolving Credit Facility \| 2018 Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity											65,000,000.0
Revolving Credit Facility \| Amended 2018 Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 75,000,000.0
Capital expenditure limit in current fiscal year per agreement	37,000,000.0
Capital expenditure limit in each year after current fiscal year	$ 45,000,000.0
Revolving Credit Facility \| Second Amended 2018 Credit Facility
Line of Credit Facility [Line Items]
Capital expenditure limit in current fiscal year per agreement									$ 12,000,000.0
Capital expenditure limit in next fiscal year per agreement									12,000,000.0
Liquidity-based performance basket in next fiscal year per agreement									12,000,000.0
Capital expenditure limit in 2022 per agreement									34,000,000.0
Capital expenditure limit in 2023 per agreement									37,000,000.0
Capital expenditure limit after 2023 per agreement									$ 45,000,000.0
Letter of Credit \| 2018 Letter of Credit Subfacility
Line of Credit Facility [Line Items]
Maximum borrowing capacity											$ 15,000,000.0