Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Consolidated Statements of Income and Comprehensive Income
Revenue	$ 8,496.4	$ 11,342.5	$ 15,837.1	$ 21,893.4
Cost of revenue	8,306.0	11,151.0	15,431.3	21,513.9
Gross profit	190.4	191.5	405.8	379.5
Operating expenses:
Compensation and employee benefits	87.5	77.4	176.2	148.4
Provision for bad debt	2.3	1.2	3.6	2.3
General and administrative	59.0	53.1	113.0	104.7
Total operating expenses	148.8	131.7	292.8	255.4
Income from operations	41.6	59.8	113.0	124.1
Non-operating expenses, net:
Interest expense and other financing costs, net	(6.4)	(4.7)	(13.7)	(9.0)
Other (expense) income, net	(1.6)	1.5	(1.3)	3.3
Total non-operating expenses, net	(8.0)	(3.2)	(15.0)	(5.7)
Income before income taxes	33.6	56.6	98.0	118.4
Provision for income taxes	5.2	10.2	15.1	21.5
Net income including noncontrolling interest	28.4	46.4	82.9	96.9
Net loss attributable to noncontrolling interest	(1.5)	(1.8)	(2.6)	(2.1)
Net income attributable to World Fuel	$ 29.9	$ 48.2	$ 85.5	$ 99.0
Basic earnings per common share (in dollars per share)	$ 0.42	$ 0.68	$ 1.21	$ 1.40
Basic weighted average common shares (in shares)	70.7	70.8	70.7	70.8
Diluted earnings per common share (in dollars per share)	$ 0.42	$ 0.68	$ 1.20	$ 1.39
Diluted weighted average common shares (in shares)	71.2	71.4	71.3	71.4
Comprehensive income:
Net income including noncontrolling interest	$ 28.4	$ 46.4	$ 82.9	$ 96.9
Other comprehensive income (loss):
Foreign currency translation adjustments	22.0	5.4	(11.8)	8.9
Other comprehensive income (loss)	22.0	5.4	(11.8)	8.9
Comprehensive income including noncontrolling interest	50.4	51.8	71.1	105.8
Comprehensive loss attributable to noncontrolling interest	(1.2)	(1.8)	(0.1)	(2.1)
Comprehensive income attributable to World Fuel	$ 51.6	$ 53.6	$ 71.2	$ 107.9