| Schedule of Quarterly Financial Information [Table Text Block] |
The impact of the immaterial correction of the reconciliation errors and errors relating to certain intercompany physical sales, as previously discussed in Note 2, to the fiscal 2013 quarterly information is as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | For the 2013 Fiscal Quarter Ended | (in millions, except per share amounts) | September 30 | | June 30 | | March 31 | | December 31 | | | | As Reported | As Revised | | As Reported | As Revised | | As Reported | As Revised | Total revenues | $ | 9,030.4 |
| | $ | 11,039.5 |
| $ | 9,996.6 |
| | $ | 13,113.1 |
| $ | 12,188.5 |
| | $ | 12,719.5 |
| $ | 12,552.8 |
| Cost of sales of physical commodities | 8,917.8 |
| | 10,917.4 |
| 9,873.8 |
| | 12,995.8 |
| 12,071.2 |
| | 12,593.8 |
| 12,427.1 |
| Operating revenues | 112.6 |
| | 122.1 |
| 122.8 |
| | 117.3 |
| 117.3 |
| | 125.7 |
| 125.7 |
| Transaction-based clearing expenses | 28.0 |
| | 28.9 |
| 28.9 |
| | 28.6 |
| 28.6 |
| | 24.6 |
| 24.6 |
| Introducing broker commissions | 11.5 |
| | 11.0 |
| 11.0 |
| | 9.6 |
| 9.6 |
| | 8.4 |
| 8.4 |
| Interest expense | 2.9 |
| | 3.2 |
| 3.2 |
| | 2.9 |
| 2.9 |
| | 3.5 |
| 3.5 |
| Net operating revenues | 70.2 |
| | 79.0 |
| 79.7 |
| | 76.2 |
| 76.2 |
| | 89.2 |
| 89.2 |
| Compensation and other expenses | 72.7 |
| | 74.9 |
| 74.8 |
| | 74.8 |
| 74.8 |
| | 70.4 |
| 70.4 |
| (Loss) income before tax | (2.5 | ) | | 4.1 |
| 4.9 |
| | 1.4 |
| 1.4 |
| | 18.8 |
| 18.8 |
| Income tax (benefit) expense | (3.7 | ) | | 1.3 |
| 1.6 |
| | (0.1 | ) | (0.1 | ) | | 5.5 |
| 5.5 |
| Net income | $ | 1.2 |
| | $ | 2.8 |
| $ | 3.3 |
| | $ | 1.5 |
| $ | 1.5 |
| | $ | 13.3 |
| $ | 13.3 |
| Net basic earnings per share | $ | 0.05 |
| | $ | 0.15 |
| $ | 0.18 |
| | $ | 0.08 |
| $ | 0.08 |
| | $ | 0.70 |
| $ | 0.70 |
| Net diluted earnings per share | $ | 0.04 |
| | $ | 0.15 |
| $ | 0.17 |
| | $ | 0.08 |
| $ | 0.08 |
| | $ | 0.68 |
| $ | 0.68 |
|
The impact of the restatement for the correction of the reconciliation errors and the immaterial correction of errors relating to certain intercompany physical sales, as previously discussed in Note 2, to the fiscal 2012 quarterly information is as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the 2012 Fiscal Quarter Ended | (in millions, except per share amounts) | September 30 | | June 30 | | March 31 | | December 31 | | As Reported | As Restated | | As Reported | As Restated | | As Reported | As Restated | | As Reported | As Restated | Total revenues | $ | 17,668.1 |
| $ | 17,369.1 |
| | $ | 17,351.1 |
| $ | 17,192.9 |
| | $ | 16,951.0 |
| $ | 16,808.0 |
| | $ | 17,290.4 |
| $ | 16,589.3 |
| Cost of sales of physical commodities | 17,550.1 |
| 17,251.2 |
| | 17,227.3 |
| 17,071.4 |
| | 16,831.4 |
| 16,689.5 |
| | 17,194.1 |
| 16,493.0 |
| Operating revenues | 118.0 |
| 117.9 |
| | 123.8 |
| 121.5 |
| | 119.6 |
| 118.5 |
| | 96.3 |
| 96.3 |
| Transaction-based clearing expenses | 26.0 |
| 26.0 |
| | 30.3 |
| 30.3 |
| | 26.9 |
| 26.9 |
| | 22.2 |
| 22.2 |
| Introducing broker commissions | 9.3 |
| 9.3 |
| | 7.9 |
| 7.9 |
| | 8.0 |
| 8.0 |
| | 5.8 |
| 5.8 |
| Interest expense | 3.3 |
| 3.3 |
| | 2.6 |
| 2.6 |
| | 3.6 |
| 3.6 |
| | 2.1 |
| 2.1 |
| Net operating revenues | 79.4 |
| 79.3 |
| | 83.0 |
| 80.7 |
| | 81.1 |
| 80.0 |
| | 66.2 |
| 66.2 |
| Compensation and other expenses | 68.9 |
| 68.9 |
| | 77.1 |
| 77.1 |
| | 77.5 |
| 77.5 |
| | 66.9 |
| 66.9 |
| Income from continuing operations, before tax | 10.5 |
| 10.4 |
| | 5.9 |
| 3.6 |
| | 3.6 |
| 2.5 |
| | (0.7 | ) | (0.7 | ) | Income tax expense (benefit) | 2.2 |
| 2.1 |
| | 1.2 |
| 0.4 |
| | 1.2 |
| 0.8 |
| | (0.2 | ) | (0.2 | ) | Income (loss) from continuing operations | 8.3 |
| 8.3 |
| | 4.7 |
| 3.2 |
| | 2.4 |
| 1.7 |
| | (0.5 | ) | (0.5 | ) | Add: Net loss attributable to noncontrolling interests | — |
| — |
| | — |
| — |
| | — |
| — |
| | 0.1 |
| 0.1 |
| Net income (loss) attributable to INTL FCStone Inc. common stockholders | $ | 8.3 |
| $ | 8.3 |
| | $ | 4.7 |
| $ | 3.2 |
| | $ | 2.4 |
| $ | 1.7 |
| | $ | (0.4 | ) | $ | (0.4 | ) | Net basic earnings (loss) per share | $ | 0.44 |
| $ | 0.44 |
| | $ | 0.24 |
| $ | 0.16 |
| | $ | 0.13 |
| $ | 0.09 |
| | $ | (0.02 | ) | $ | (0.02 | ) | Net diluted earnings (loss) per share | $ | 0.42 |
| $ | 0.42 |
| | $ | 0.23 |
| $ | 0.15 |
| | $ | 0.12 |
| $ | 0.09 |
| | $ | (0.02 | ) | $ | (0.02 | ) |
|