Condensed Consolidated Statements of Financial Position - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 581	$ 656
Short-term investments	235	172
Receivables, net	3,227	2,760
Fiduciary assets	12,071	10,166
Other current assets	631	618
Total current assets	16,745	14,372
Goodwill	8,198	8,171
Intangible assets, net	973	1,149
Fixed assets, net	599	588
Operating lease right-of-use assets	959
Deferred tax assets	599	561
Prepaid pension	1,213	1,133
Other non-current assets	521	448
Total assets	29,807	26,422
Current liabilities
Accounts payable and accrued liabilities	1,369	1,943
Short-term debt and current portion of long-term debt	844	251
Fiduciary liabilities	12,071	10,166
Other current liabilities	1,197	936
Total current liabilities	15,481	13,296
Long-term debt	6,740	5,993
Non-current operating lease liabilities	962
Deferred tax liabilities	211	181
Pension, other postretirement, and postemployment liabilities	1,576	1,636
Other non-current liabilities	924	1,097
Total liabilities	25,894	22,203
Equity
Ordinary shares - $0.01 nominal value Authorized: 750 shares (issued: 2019 - 235.7; 2018 - 240.1)	2	2
Additional paid-in capital	6,002	5,965
Retained earnings	1,669	2,093
Accumulated other comprehensive loss	(3,837)	(3,909)
Total Aon shareholders' equity	3,836	4,151
Noncontrolling interests	77	68
Total equity	3,913	4,219
Total liabilities and equity	$ 29,807	$ 26,422