Operating Segment, Geographic Information and Platform - Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 01, 2021	Oct. 02, 2020
Revenue from External Customer [Line Items]
Net revenues	$ 225,013	$ 205,621
Airborne
Revenue from External Customer [Line Items]
Net revenues	116,564	87,249
Land
Revenue from External Customer [Line Items]
Net revenues	35,857	37,551
Naval
Revenue from External Customer [Line Items]
Net revenues	39,977	46,282
Other
Revenue from External Customer [Line Items]
Net revenues	$ 32,615	$ 34,539