Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Identifiable assets (Details)

v3.20.4
Segment Information - Identifiable assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Sep. 30, 2020
Financial information for each of the Company's business segments    
Assets $ 2,066,233 $ 2,024,702
Corporate    
Financial information for each of the Company's business segments    
Assets 218,661 159,965
U.S. Services | Operating Segments    
Financial information for each of the Company's business segments    
Assets 729,573 702,728
U.S. Federal Services | Operating Segments    
Financial information for each of the Company's business segments    
Assets 889,220 937,477
Outside the U.S. | Operating Segments    
Financial information for each of the Company's business segments    
Assets $ 228,779 $ 224,532