Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current Assets:
Cash and cash equivalents	$ 1,197.1	$ 1,702.0
Short-term investments	44.3	36.1
Total cash, cash equivalents and short-term investments	1,241.4	1,738.1
Accounts receivable, less allowance for doubtful accounts of $43.5 and $44.8, respectively	2,454.8	1,951.6
Inventories	1,894.1	1,462.2
Prepaid expenses and other current assets	367.9	338.9
Total current assets	5,958.2	5,490.8
Property, plant and equipment, net	1,175.3	1,054.6
Goodwill	6,376.8	5,032.1
Other intangible assets, net	756.9	397.5
Other long-term assets	411.2	352.3
Total assets	14,678.4	12,327.3
Current Liabilities:
Accounts payable	1,312.0	1,120.7
Accrued salaries, wages and employee benefits	366.2	291.0
Accrued income taxes	88.8	112.6
Accrued dividends	119.8	86.8
Other accrued expenses	556.3	462.9
Current portion of long-term debt	4.0	230.3
Total current liabilities	2,447.1	2,304.3
Long-term debt, less current portion	4,795.9	3,636.2
Accrued pension and postretirement benefit obligations	193.4	228.6
Deferred income taxes	424.2	299.1
Other long-term liabilities	438.7	407.2
Total Liabilities	8,299.3	6,875.4
Commitments and contingent liabilities (Note 15)
Redeemable noncontrolling interest	19.0	0.0
Equity:
Class A Common Stock, $0.001 par value; 2,000.0 shares authorized, 600.7 shares issued and 599.1 shares outstanding at December 31, 2021; 1,000.0 shares authorized, 600.7 shares issued and 598.7 shares outstanding at December 31, 2020	0.6	0.6
Additional paid-in capital	2,409.0	2,068.1
Retained earnings	4,278.9	3,705.4
Treasury stock, at cost; 1.6 shares and 2.0 shares as of December 31, 2021 and 2020, respectively	(100.0)	(111.1)
Accumulated other comprehensive loss	(286.5)	(278.1)
Total shareholders' equity attributable to Amphenol Corporation	6,302.0	5,384.9
Noncontrolling interests	58.1	67.0
Total equity	6,360.1	5,451.9
Total Liabilities, Redeemable Noncontrolling Interest and Equity	$ 14,678.4	$ 12,327.3