XML 93 R30.htm IDEA: XBRL DOCUMENT
v3.19.3

Other Financial Data (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Other Financial Data Disclosure [Abstract] |
Schedule of other current assets | Major classes of other current assets consist of the following (in millions):
|  | September 30, 2019 |  |  | December 31, 2018 |
Premium finance advances and loans |  | $ | 362.3 |  |  | $ | 316.2 |
Accrued supplemental, direct bill and other receivables |  |  | 383.0 |  |  |  | 348.2 |
Refined coal production related receivables |  |  | 131.8 |  |  |  | 160.2 |
Deferred contract costs |  |  | 64.3 |  |  |  | 91.6 |
Prepaid expenses |  |  | 95.2 |  |  |  | 108.2 |
Total other current assets |  | $ | 1,036.6 |  |  | $ | 1,024.4 |

X
- References No definition available. + Details
Name: | ajg_OtherFinancialDataDisclosureAbstract
Namespace Prefix: | ajg_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration