Annual report pursuant to Section 13 and 15(d)

Business Segments - Identifiable assets (Details)

v3.21.2
Business Segments - Identifiable assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Sep. 30, 2020
Financial information for each of the Company's business segments    
Assets $ 4,118,965 $ 2,024,702
Corporate    
Financial information for each of the Company's business segments    
Assets 228,920 159,965
U.S. Services | Operating Segments    
Financial information for each of the Company's business segments    
Assets 701,565 702,728
U.S. Federal Services | Operating Segments    
Financial information for each of the Company's business segments    
Assets 2,863,581 937,477
Outside the U.S. | Operating Segments    
Financial information for each of the Company's business segments    
Assets $ 324,899 $ 224,532