Condensed Consolidated Statements of Financial Position - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 821	$ 790
Short-term investments	448	138
Receivables, net	2,906	3,112
Fiduciary assets	13,549	11,834
Other current assets	525	602
Total current assets	18,249	16,476
Goodwill	8,462	8,165
Net Carrying Amount	665	783
Fixed assets, net	609	621
Operating lease right-of-use assets	914	929
Deferred tax assets	655	645
Prepaid pension	1,249	1,216
Other non-current assets	556	570
Total assets	31,359	29,405
Current liabilities
Accounts payable and accrued liabilities	1,608	1,939
Short-term debt and current portion of long-term debt	472	712
Fiduciary liabilities	13,549	11,834
Other current liabilities	1,241	1,086
Total current liabilities	16,870	15,571
Long-term debt	7,251	6,627
Non-current operating lease liabilities	910	944
Deferred tax liabilities	223	199
Pension, other postretirement, and postemployment liabilities	1,597	1,738
Other non-current liabilities	888	877
Total liabilities	27,739	25,956
Equity
Ordinary shares - $0.01 nominal value Authorized: 500 shares (issued: 2020 - 229.2; 2019 - 232.1)	2	2
Additional paid-in capital	6,216	6,152
Retained earnings	1,423	1,254
Accumulated other comprehensive loss	(4,099)	(4,033)
Total Aon shareholders' equity	3,542	3,375
Noncontrolling interests	78	74
Total equity	3,620	3,449
Total liabilities and equity	$ 31,359	$ 29,405