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Debt - Narrative (Details) - USD ($) $ in Thousands			2 Months Ended	9 Months Ended
	May 04, 2020	Apr. 14, 2020	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019	Dec. 13, 2019
Line of Credit Facility [Line Items]
Revolving loan maximum borrowing capacity						$ 150,000
Weighted average interest rate on debt			1.10%	1.10%
Debt issuance costs						2,600
Proceeds from long-term debt				$ 119,018	$ 0
Debt Instrument [Line Items]
Proceeds from long-term debt				119,018	0
Repayments of long-term debt				$ 40,268	$ 0
Paycheck Protection Program loan
Line of Credit Facility [Line Items]
Proceeds from long-term debt		$ 9,000
Debt Instrument [Line Items]
Proceeds from long-term debt		$ 9,000
Repayments of long-term debt	$ 9,000
LIBOR | Maximum
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			3.25%
LIBOR | Minimum
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate			1.25%
Term loan
Line of Credit Facility [Line Items]
Revolving loan maximum borrowing capacity						50,000
Revolving loan
Line of Credit Facility [Line Items]
Revolving loan maximum borrowing capacity						$ 100,000
Year one | Term loan
Line of Credit Facility [Line Items]
Amortization percentage of quarterly installments						5.00%
Year two | Term loan
Line of Credit Facility [Line Items]
Amortization percentage of quarterly installments						5.00%
Year three | Term loan
Line of Credit Facility [Line Items]
Amortization percentage of quarterly installments						7.50%
Year four | Term loan
Line of Credit Facility [Line Items]
Amortization percentage of quarterly installments						7.50%
Year five | Term loan
Line of Credit Facility [Line Items]
Amortization percentage of quarterly installments						10.00%

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Weighted average interest rate of debt outstanding.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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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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