Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Identifiable assets (Details)

v3.20.1
Segment Information - Identifiable assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Sep. 30, 2019
Financial information for each of the Company's business segments    
Assets $ 1,960,406 $ 1,745,732
Other    
Financial information for each of the Company's business segments    
Assets 230,000 214,769
U.S. Health & Human Services | Operating Segments    
Financial information for each of the Company's business segments    
Assets 580,487 500,641
U.S. Federal Services | Operating Segments    
Financial information for each of the Company's business segments    
Assets 939,824 795,553
Outside the U.S. | Operating Segments    
Financial information for each of the Company's business segments    
Assets $ 210,095 $ 234,769