CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 30, 2025	Dec. 29, 2024
Current assets:
Cash and cash equivalents	$ 263.7	$ 329.3
Accounts receivable, net	118.2	117.5
Unbilled receivables, net	244.3	206.3
Inventoried costs, net	176.0	162.1
Prepaid expenses	16.5	18.0
Other current assets	45.7	38.9
Total current assets	864.4	872.1
Property, plant and equipment, net	301.3	288.2
Operating lease right-of-use assets, net	41.5	37.6
Goodwill	597.4	568.9
Intangible assets, net	61.6	53.8
Other assets	138.7	130.3
Total assets	2,004.9	1,950.9
Current liabilities:
Accounts payable	82.7	82.0
Accrued expenses	42.4	38.8
Accrued compensation	70.0	71.9
Billings in excess of costs and earnings on uncompleted contracts	82.0	76.3
Current portion of operating lease liabilities	12.0	11.3
Current portion of finance lease liabilities	2.0	1.9
Other current liabilities	13.8	14.5
Total current liabilities	304.9	296.7
Long-term debt, net of current portion	172.2	174.6
Operating lease liabilities, net of current portion	33.1	29.8
Finance lease liabilities, net of current portion	63.9	64.4
Other long-term liabilities	43.2	32.2
Total liabilities	617.3	597.7
Commitments and contingencies (Note 14)
Stockholders’ equity:
Preferred stock, $0.001 par value, 5,000,000 shares authorized, 0 shares issued and outstanding at March 30, 2025 and December 29, 2024	0.0	0.0
Common stock, $0.001 par value, 195,000,000 shares authorized; 153,349,134 and 151,092,292 shares issued and outstanding at March 30, 2025 and December 29, 2024, respectively	0.2	0.2
Additional paid-in capital	2,046.7	2,017.4
Accumulated other comprehensive income (loss)	0.1	(0.5)
Accumulated deficit	(659.4)	(663.9)
Total stockholders’ equity	1,387.6	1,353.2
Total liabilities and stockholders’ equity	$ 2,004.9	$ 1,950.9