REVENUE RECOGNITION (Tables)

12 Months Ended

Jun. 30, 2021

Revenue From Contract With Customer [Abstract]

Disaggregation of Revenue by Contract Type, Customer Information,Prime or Subcontractor and Expertise and Technology

Revenue by Contract Type

The Company generated revenue on our cost-plus-fee, firm fixed-price, and time-and-materials contracts as follows during the year ended June 30, 2021 and 2020 (in thousands):

	Year Ended June 30, 2021						Year Ended June 30, 2020
	Domestic		International		Total		Domestic		International		Total
Cost-plus-fee	$	3,504,838	$	—	$	3,504,838	$	3,274,707	$	—	$	3,274,707
Firm fixed-price		1,651,343		118,498		1,769,841		1,524,381		105,094		1,629,475
Time and materials		712,211		57,245		769,456		757,584		58,276		815,860
Total	$	5,868,392	$	175,743	$	6,044,135	$	5,556,672	$	163,370	$	5,720,042

Customer Information

The Company generated revenue from our primary customer groups as follows during the year ended June 30, 2021 and 2020 (in thousands):

	Year Ended June 30, 2021						Year Ended June 30, 2020
	Domestic		International		Total		Domestic		International		Total
Department of Defense	$	4,185,292	$	—	$	4,185,292	$	3,999,261	$	—	$	3,999,261
Federal civilian agencies		1,585,672		—		1,585,672		1,467,801		—		1,467,801
Commercial and other		97,428		175,743		273,171		89,610		163,370		252,980
Total	$	5,868,392	$	175,743	$	6,044,135	$	5,556,672	$	163,370	$	5,720,042

Prime or Subcontractor

The Company generated revenue as either the prime or subcontractor as follows during the year ended June 30, 2021 and 2020 (in thousands):

	Year Ended June 30, 2021						Year Ended June 30, 2020
	Domestic		International		Total		Domestic		International		Total
Prime contractor	$	5,284,761	$	164,829	$	5,449,590	$	5,057,930	$	153,436	$	5,211,366
Subcontractor		583,631		10,914		594,545		498,742		9,934		508,676
Total	$	5,868,392	$	175,743	$	6,044,135	$	5,556,672	$	163,370	$	5,720,042

Expertise and Technology

The Company generated revenue as either the prime or subcontractor as follows during the year ended June 30, 2021 and 2020 (in thousands):

	Year Ended June 30, 2021						Year Ended June 30, 2020
	Domestic		International		Total		Domestic		International		Total
Expertise	$	2,901,204	$	71,762	$	2,972,966	$	2,938,379	$	63,133	$	3,001,512
Technology		2,967,188		103,981		3,071,169		2,618,293		100,237		2,718,530
Total	$	5,868,392	$	175,743	$	6,044,135	$	5,556,672	$	163,370	$	5,720,042