Quarterly report pursuant to Section 13 or 15(d)

Acquisition of Citizen Engagement Centers Business - Contribution of the acquired business (Details)

v3.19.1
Acquisition of Citizen Engagement Centers Business - Contribution of the acquired business (Details) - General Dynamics Information Technology's Citizen Engagement Centers - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2019
Mar. 31, 2019
Business Acquisition [Line Items]    
Revenue contributed from acquired business $ 176,003 $ 277,266
Gross profit contributed from acquired business $ 32,672 $ 51,620