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v3.19.2

Assets and Liabilities, at Fair Value (Tables) | 9 Months Ended
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Jun. 30, 2019
Assets and Liabilities, at Fair Value [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] | The following tables set forth the Company’s financial and nonfinancial assets and liabilities accounted for at fair value, on a recurring basis, as of June 30, 2019 by level in the fair value hierarchy.
| June 30, 2019
(in millions) | Level 1 |  | Level 2 |  | Level 3 |  | Netting and Collateral (1) |  | Total
Assets: |  |  |  |  |  |  |  |  |
Unrestricted cash equivalents - certificates of deposit | $ | 6.5 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 6.5 |
Commodities warehouse receipts | 58.6 |  |  | — |  |  | — |  |  | — |  |  | 58.6 |
U.S. Treasury obligations | 299.8 |  |  | — |  |  | — |  |  | — |  |  | 299.8 |
Securities and other assets segregated under federal and other regulations | 358.4 |  |  | — |  |  | — |  |  | — |  |  | 358.4 |
U.S. Treasury obligations | 484.2 |  |  | — |  |  | — |  |  | — |  |  | 484.2 |
"To be announced" (TBA) and forward settling securities | — |  |  | 6.1 |  |  | — |  |  | (0.5 | ) |  | 5.6 |
Foreign government obligations | 10.5 |  |  | — |  |  | — |  |  | — |  |  | 10.5 |
Derivatives | 3,809.1 |  |  | 8.6 |  |  | — |  |  | (3,937.6 | ) |  | (119.9 | )
Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net | 4,303.8 |  |  | 14.7 |  |  | — |  |  | (3,938.1 | ) |  | 380.4 |
Equity securities | 79.8 |  |  | 8.0 |  |  | — |  |  | — |  |  | 87.8 |
Corporate and municipal bonds | — |  |  | 111.6 |  |  | — |  |  | — |  |  | 111.6 |
U.S. Treasury obligations | 248.0 |  |  | — |  |  | — |  |  | — |  |  | 248.0 |
U.S. government agency obligations | — |  |  | 465.1 |  |  | — |  |  | — |  |  | 465.1 |
Foreign government obligations | 4.5 |  |  | — |  |  | — |  |  | — |  |  | 4.5 |
Agency mortgage-backed obligations | — |  |  | 1,148.7 |  |  | — |  |  | — |  |  | 1,148.7 |
Asset-backed obligations | — |  |  | 30.4 |  |  | — |  |  | — |  |  | 30.4 |
Derivatives | 2.0 |  |  | 587.9 |  |  | — |  |  | (343.7 | ) |  | 246.2 |
Commodities leases | — |  |  | 38.1 |  |  | — |  |  | (11.3 | ) |  | 26.8 |
Commodities warehouse receipts | 39.6 |  |  | — |  |  | — |  |  | — |  |  | 39.6 |
Exchange firm common stock | 11.7 |  |  | — |  |  | — |  |  | — |  |  | 11.7 |
Mutual funds and other | 9.5 |  |  | — |  |  | — |  |  | — |  |  | 9.5 |
Financial instruments owned | 395.1 |  |  | 2,389.8 |  |  | — |  |  | (355.0 | ) |  | 2,429.9 |
Physical commodities inventory | 22.3 |  |  | 147.6 |  |  | — |  |  | — |  |  | 169.9 |
Total assets at fair value | $ | 5,086.1 |  |  | $ | 2,552.1 |  |  | $ | — |  |  | $ | (4,293.1 | ) |  | $ | 3,345.1 |
Liabilities: |  |  |  |  |  |  |  |  |
TBA and forward settling securities | — |  |  | 8.4 |  |  | — |  |  | (0.5 | ) |  | 7.9 |
Derivatives | 4,005.3 |  |  | 26.7 |  |  | — |  |  | (4,025.9 | ) |  | 6.1 |
Payables to broker-dealers, clearing organizations and counterparties | 4,005.3 |  |  | 35.1 |  |  | — |  |  | (4,026.4 | ) |  | 14.0 |
Equity securities | 50.7 |  |  | 1.1 |  |  | — |  |  | — |  |  | 51.8 |
Foreign government obligations | 2.7 |  |  | — |  |  | — |  |  | — |  |  | 2.7 |
Corporate and municipal bonds | — |  |  | 29.2 |  |  | — |  |  | — |  |  | 29.2 |
U.S. Treasury obligations | 479.9 |  |  | — |  |  | — |  |  | — |  |  | 479.9 |
U.S. government agency obligations | — |  |  | 53.0 |  |  | — |  |  | — |  |  | 53.0 |
Derivatives | — |  |  | 685.3 |  |  | — |  |  | (486.3 | ) |  | 199.0 |
Commodities leases | — |  |  | 55.4 |  |  | — |  |  | (9.8 | ) |  | 45.6 |
Financial instruments sold, not yet purchased | 533.3 |  |  | 824.0 |  |  | — |  |  | (496.1 | ) |  | 861.2 |
Total liabilities at fair value | $ | 4,538.6 |  |  | $ | 859.1 |  |  | $ | — |  |  | $ | (4,522.5 | ) |  | $ | 875.2 |
(1) | Represents cash collateral and the impact of netting across the levels of the fair value hierarchy. Netting among positions classified within the same level is included in that level.
The following table sets forth the Company’s financial and nonfinancial assets and liabilities accounted for at fair value, on a recurring basis, as of September 30, 2018 by level in the fair value hierarchy.
| September 30, 2018
(in millions) | Level 1 |  | Level 2 |  | Level 3 |  | Netting and Collateral (1) |  | Total
Assets: |  |  |  |  |  |  |  |  |
Unrestricted cash equivalents - certificates of deposit | $ | 3.8 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 3.8 |
Commodities warehouse receipts | 42.9 |  |  | — |  |  | — |  |  | — |  |  | 42.9 |
U.S. Treasury obligations | 600.4 |  |  | — |  |  | — |  |  | — |  |  | 600.4 |
Securities and other assets segregated under federal and other regulations | 643.3 |  |  | — |  |  | — |  |  | — |  |  | 643.3 |
U.S. Treasury obligations | 778.4 |  |  | — |  |  | — |  |  | — |  |  | 778.4 |
TBA and forward settling securities | — |  |  | 5.0 |  |  | — |  |  | (2.1 | ) |  | 2.9 |
Foreign government obligations | 7.7 |  |  | — |  |  | — |  |  | — |  |  | 7.7 |
Derivatives | 7,495.9 |  |  | 19.6 |  |  | — |  |  | (7,787.1 | ) |  | (271.6 | )
Deposits with and receivables from broker-dealers, clearing organizations and counterparties, net | 8,282.0 |  |  | 24.6 |  |  | — |  |  | (7,789.2 | ) |  | 517.4 |
Equity securities | 71.2 |  |  | 3.0 |  |  | — |  |  | — |  |  | 74.2 |
Corporate and municipal bonds | — |  |  | 79.1 |  |  | — |  |  | — |  |  | 79.1 |
U.S. Treasury obligations | 120.1 |  |  | — |  |  | — |  |  | — |  |  | 120.1 |
U.S. government agency obligations | — |  |  | 472.9 |  |  | — |  |  | — |  |  | 472.9 |
Foreign government obligations | 6.4 |  |  | — |  |  | — |  |  | — |  |  | 6.4 |
Agency mortgage-backed obligations | — |  |  | 1,022.5 |  |  | — |  |  | — |  |  | 1,022.5 |
Asset-backed obligations | — |  |  | 42.9 |  |  | — |  |  | — |  |  | 42.9 |
Derivatives | 0.8 |  |  | 514.6 |  |  | — |  |  | (329.3 | ) |  | 186.1 |
Commodities leases | — |  |  | 29.5 |  |  | — |  |  | (11.8 | ) |  | 17.7 |
Commodities warehouse receipts | 16.4 |  |  | — |  |  | — |  |  | — |  |  | 16.4 |
Exchange firm common stock | 10.2 |  |  | — |  |  | — |  |  | — |  |  | 10.2 |
Mutual funds and other | 6.3 |  |  | — |  |  | — |  |  | — |  |  | 6.3 |
Financial instruments owned | 231.4 |  |  | 2,164.5 |  |  | — |  |  | (341.1 | ) |  | 2,054.8 |
Physical commodities inventory | 42.1 |  |  | 114.8 |  |  | — |  |  | — |  |  | 156.9 |
Total assets at fair value | $ | 9,202.6 |  |  | $ | 2,303.9 |  |  | $ | — |  |  | $ | (8,130.3 | ) |  | $ | 3,376.2 |
Liabilities: |  |  |  |  |  |  |  |  |
TBA and forward settling securities | — |  |  | 2.1 |  |  | — |  |  | (2.1 | ) |  | — |
Derivatives | 7,809.3 |  |  | 11.6 |  |  | — |  |  | (7,820.9 | ) |  | — |
Payables to broker-dealers, clearing organizations and counterparties | 7,809.3 |  |  | 13.7 |  |  | — |  |  | (7,823.0 | ) |  | — |
Equity securities | 51.1 |  |  | 0.4 |  |  | — |  |  | — |  |  | 51.5 |
Corporate and municipal bonds | — |  |  | 20.1 |  |  | — |  |  | — |  |  | 20.1 |
U.S. Treasury obligations | 484.8 |  |  | — |  |  | — |  |  | — |  |  | 484.8 |
U.S. government agency obligations | — |  |  | 57.2 |  |  | — |  |  | — |  |  | 57.2 |
Agency mortgage-backed obligations | — |  |  | 0.2 |  |  | — |  |  | — |  |  | 0.2 |
Derivatives | — |  |  | 688.0 |  |  | — |  |  | (494.6 | ) |  | 193.4 |
Commodities leases | — |  |  | 75.5 |  |  | — |  |  | (16.2 | ) |  | 59.3 |
Financial instruments sold, not yet purchased | 535.9 |  |  | 841.4 |  |  | — |  |  | (510.8 | ) |  | 866.5 |
Total liabilities at fair value | $ | 8,345.2 |  |  | $ | 855.1 |  |  | $ | — |  |  | $ | (8,333.8 | ) |  | $ | 866.5 |
(1) | Represents cash collateral and the impact of netting across the levels of the fair value hierarchy. Netting among positions classified within the same level is included in that level.

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- Definition Assets and Liabilities, at Fair Value [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 + Details
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