CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2020	Sep. 29, 2019	Sep. 27, 2020	Sep. 29, 2019
Total revenues	$ 202.0	$ 184.1	$ 541.3	$ 532.4
Total costs	144.9	135.5	392.4	390.8
Gross profit	57.1	48.6	148.9	141.6
Selling, general and administrative expenses	36.3	32.5	107.2	97.7
Merger and acquisition expenses	0.1	0.1	1.5	1.9
Research and development expenses	7.7	4.6	19.4	13.0
Restructuring expenses and other	0.3	(0.1)	0.5	0.3
Operating income from continuing operations	12.7	11.5	20.3	28.7
Other expense:
Interest expense, net	(5.9)	(5.4)	(16.9)	(16.2)
Other income (expense), net	0.8	(0.7)	0.6	(1.1)
Total other expense, net	(5.1)	(6.1)	(16.3)	(17.3)
Income from continuing operations before income taxes	7.6	5.4	4.0	11.4
Provision for income taxes from continuing operations	5.0	2.8	1.8	3.8
Income from continuing operations	2.6	2.6	2.2	7.6
Discontinued operations:
Income(loss) from operations of discontinued component	(0.2)	0.0	(1.0)	2.4
Income tax benefit	0.0	0.0	0.2	0.0
Income (loss) from discontinued operations	(0.2)	0.0	(0.8)	2.4
Net income	2.4	2.6	1.4	10.0
Less: Net income (loss) attributable to noncontrolling interest	0.0	0.1	(0.1)	0.5
Net income attributable to Kratos	$ 2.4	$ 2.5	$ 1.5	$ 9.5
Basic income per common share attributable to Kratos:
Income from continuing operations (in dollars per share)	$ 0.02	$ 0.02	$ 0.02	$ 0.07
Income (loss) from discontinued operations (in dollars per share)	0	0	(0.01)	0.02
Net income per common share (in dollars per share)	0.02	0.02	0.01	0.09
Diluted income per common share attributable to Kratos:
Income from continuing operations (in dollars per share)	0.02	0.02	0.02	0.07
Income (loss) from discontinued operations (in dollars per share)	0	0	(0.01)	0.02
Net income per common share (in dollars per share)	$ 0.02	$ 0.02	$ 0.01	$ 0.09
Weighted average common shares outstanding:
Basic (in shares)	123.1	106.5	112.9	105.8
Diluted (in shares)	126.4	109.9	115.9	109.0
Comprehensive Income
Net income (from above)	$ 2.4	$ 2.6	$ 1.4	$ 10.0
Change in cumulative translation adjustment	0.9	(0.2)	0.8	(0.3)
Comprehensive income	3.3	2.4	2.2	9.7
Less: Comprehensive income (loss) attributable to noncontrolling interest	0.0	0.1	(0.1)	0.5
Comprehensive income attributable to Kratos	3.3	2.3	2.3	9.2
Service revenues
Total revenues	67.6	70.8	194.1	207.1
Total costs	50.5	50.2	141.9	142.8
Product sales
Total revenues	134.4	113.3	347.2	325.3
Total costs	$ 94.4	$ 85.3	$ 250.5	$ 248.0