Summary of Significant Accounting Policies (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2021 USD ($) Segment	Dec. 31, 2020	Sep. 30, 2021 USD ($) Segment
Contract Asset [Abstract]
Contract asset	$ 3,000		$ 2,300
Contract Liability [Abstract]
Beginning contract liability	46,610
Revenue recognized from contract liabilities included in the beginning balance	(27,465)
Increases due to cash received, net of amounts recognized in revenue during the period	37,841
Ending contract liability	$ 56,986		$ 46,610
Timing of Revenue [Abstract]
Percentage on Timing of Revenue Recognition	100.00%	100.00%
Segment Information [Abstract]
Number of operating segments | Segment	1		1
Goods and Services Transferred at a Point in Time [Member]
Timing of Revenue [Abstract]
Percentage on Timing of Revenue Recognition	93.20%	93.10%
Goods and Services Transferred Over Time [Member]
Timing of Revenue [Abstract]
Percentage on Timing of Revenue Recognition	6.80%	6.90%