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Tealstone Acquisition - Narrative (Details) - Notes and deferred payments to sellers, Tealstone acquisition - USD ($)				6 Months Ended
	Apr. 03, 2020	Apr. 03, 2019	Apr. 03, 2017	Jun. 30, 2018
Business Acquisition [Line Items]
Percentage of outstanding stock			100.00%
Cash			$ 55,000,000
Stock issued for Tealstone acquisition (in shares)			1,882,058
Promissory notes issued to the sellers			$ 5,000,000	$ 5,000,000
Business combination, contingent consideration, liability			$ 15,000,000
Scenario, Forecast
Business Acquisition [Line Items]
Cash	$ 7,500,000	$ 2,426,000

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