Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Effect of Changes in Contract Estimates (Details)

v3.22.1
Revenue Recognition - Effect of Changes in Contract Estimates (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
Revenue from Contract with Customer [Abstract]        
Benefit to/(reduction of) revenue recognized due to changes in contract estimates $ (1,369) $ 7,603 $ (4,215) $ 15,986
Benefit to/(reduction of) diluted earnings per share recognized due to changes in contract estimates $ (0.02) $ 0.09 $ (0.05) $ 0.19