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Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2022
Sep. 30, 2022
Indefinite Lived Intangible Assets By Major Class [Line Items]    
Cost $ 128,617 $ 128,617
Accumulated Amortization 52,016 52,861
Net $ 76,601 $ 75,756
Completed technologies    
Indefinite Lived Intangible Assets By Major Class [Line Items]    
Weighted Average Amortization Period (in years) 6 years 10 months 24 days 6 years 10 months 24 days
Cost $ 95,761 $ 95,761
Accumulated Amortization 30,774 32,265
Net $ 64,987 $ 63,496
Customer relationships    
Indefinite Lived Intangible Assets By Major Class [Line Items]    
Weighted Average Amortization Period (in years) 4 years 8 months 12 days 4 years 8 months 12 days
Cost $ 25,168 $ 25,168
Accumulated Amortization 18,963 18,241
Net $ 6,205 $ 6,927
Trade names    
Indefinite Lived Intangible Assets By Major Class [Line Items]    
Weighted Average Amortization Period (in years) 5 years 5 years
Cost $ 7,088 $ 7,088
Accumulated Amortization 2,088 2,174
Net $ 5,000 $ 4,914
Covenants not to compete    
Indefinite Lived Intangible Assets By Major Class [Line Items]    
Weighted Average Amortization Period (in years) 3 years 3 years
Cost $ 600 $ 600
Accumulated Amortization 191 181
Net $ 409 $ 419