Acquisitions - Fair Value Associated with Acquired Intangible Assets and Weighted-Average Amortization Periods (Details) $ in Thousands	12 Months Ended
	Sep. 30, 2023 USD ($)
Business Acquisition [Line Items]
Weighted-Average Amortization Period	6 years 7 months 6 days
Customer Relationships
Business Acquisition [Line Items]
Weighted-Average Amortization Period	2 years 4 months 24 days
Trade Names
Business Acquisition [Line Items]
Weighted-Average Amortization Period	1 year 10 months 24 days
Entrepix, Inc.
Business Acquisition [Line Items]
Total intangible assets	$ 13,600
Weighted-Average Amortization Period	6 years 1 month 6 days
Entrepix, Inc. | Cost of Sales | Developed Technology Rights
Business Acquisition [Line Items]
Total intangible assets	$ 6,700
Weighted-Average Amortization Period	5 years
Entrepix, Inc. | Selling, General and Administrative | Customer Relationships
Business Acquisition [Line Items]
Total intangible assets	$ 2,800
Weighted-Average Amortization Period	10 years
Entrepix, Inc. | Selling, General and Administrative | Backlog
Business Acquisition [Line Items]
Total intangible assets	$ 2,100
Weighted-Average Amortization Period	1 year
Entrepix, Inc. | Selling, General and Administrative | Trade Names
Business Acquisition [Line Items]
Total intangible assets	$ 1,800
Weighted-Average Amortization Period	10 years
Entrepix, Inc. | Selling, General and Administrative | Noncompetition Agreements
Business Acquisition [Line Items]
Total intangible assets	$ 200
Weighted-Average Amortization Period	5 years