CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 125.4	$ 805.9
Receivables, net	1,316.4	1,162.0
Unbilled receivables, net	771.6	586.3
Inventories	2,131.6	1,865.6
Income taxes receivable	42.2	21.6
Other current assets	93.6	90.7
Total current assets	4,480.8	4,532.1
Property, plant and equipment, net	1,069.5	826.2
Goodwill	1,416.4	1,042.0
Purchased intangible assets, net	830.2	457.0
Deferred income taxes	262.0	134.8
Deferred contract costs	710.7	415.8
Other long-term assets	359.6	321.1
Total assets	9,129.2	7,729.0
Current liabilities:
Revolving credit facilities	175.0	9.7
Accounts payable	1,214.5	1,129.0
Customer advances	706.9	696.7
Payroll-related obligations	242.5	119.5
Income taxes payable	308.0	100.3
Other current liabilities	442.7	373.4
Total current liabilities	3,089.6	2,428.6
Long-term debt, less current maturities	597.5	595.0
Long-term customer advances	1,190.7	1,020.5
Deferred income taxes	26.8
Other long-term liabilities	519.3	499.2
Commitments and contingencies
Shareholders’ equity:
Total Liabilities	5423.9	4543.3	0	0	0
Preferred Stock ($0.01 par value; 2,000,000 shares authorized; none issued and outstanding)
Common Stock ($0.01 par value; 300,000,000 shares authorized; 75,101,465 shares issued)	0.7	0.7
Additional paid-in capital	823.0	806.0
Retained earnings	3,805.8	3,315.0
Accumulated other comprehensive loss	(72.0)	(92.3)
Common Stock in treasury, at cost (9,627,658 and 9,629,317 shares, respectively)	(852.2)	(843.7)
Total shareholders’ equity	3,705.3	3,185.7
Total liabilities and shareholders’ equity	$ 9,129.2	$ 7,729.0

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(15)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1