CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net income from consolidated operations	$ 4.5	$ 1.3
Change in unrealized cash flow hedge (net of taxes of $0.1 million for the three month period ended March 30, 2025 and $0.4 million for the three month period ended March 31, 2024)	(0.5)	1.3
Change in cumulative translation adjustment	1.1	(0.9)
Comprehensive income attributable to Kratos	$ 5.1	$ 1.7