| **INCOME TAXES (As Restated)**       | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  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| **Income Tax Disclosure [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            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| INCOME TAXES (As Restated)           | NOTE 12. INCOME TAXES (As Restated)Income tax provisions of $201.4 million and $363.4 million were recorded for the three-month and nine-month periods endedSeptember 30, 2015, respectively, compared to $208.3 million and $1.5 billion for the corresponding periods in 2014. This resulted in effective tax rates of 61.5% and 40.6% for the three-month and nine-month periods endedSeptember 30, 2015, respectively, compared to 37.0% and 36.1% for the corresponding periods in 2014. The higher tax rate for the three-month and nine month periods ended September 30, 2015 was primarily due to a discrete tax expense recognized during the three-month period ended September 30, 2015 to increase the reserve for income taxes related to a dispute with the United States on two financing transactions.The Company is subject to the income tax laws of the U.S., its states and municipalities and certain foreign countries. These tax laws are complex and are potentially subject to different interpretations by the taxpayer and the relevant governmental taxing authorities. In establishing a provision for income tax expense, the Company must make judgments and interpretations about the application of these inherently complex tax laws.NOTE 12. INCOME TAXES (As Restated) (continued)The Company has a lawsuit pending against the United States in Federal District Court in Massachusetts relating to the proper tax consequences of two financing transactions with an international bank through which the Company borrowed $1.2 billion. As a result of these financing transactions, the Company paid foreign taxes of $264.0 million during the years 2003 through 2007 and claimed a corresponding foreign tax credit for foreign taxes paid during those years, which the Internal Revenue Service ("IRS") disallowed. The IRS also disallowed the Company's deductions for interest expense and transaction costs, totaling $74.6 million in tax liability, and assessed penalties and interest totaling approximately $92.5 million. The Company has paid the taxes, penalties and interest associated with the IRS adjustments for all tax years, and the lawsuit will determine whether it is entitled to a refund all or any portion of the amounts paid. The Company has recorded a receivable in the Other assets line of the Condensed Consolidated Balance Sheets for the amount of these payments, less a tax reserve of $230.1 million, as of September 30, 2015. On October 17, 2013, the Court issued a written opinion in favor of the Company relating to a motion for partial summary judgment on a significant issue in the case. The Company subsequently filed a motion for summary judgment requesting the Court to resolve the case in its entirety and enter a final judgment in the borrower's favor and awarding the Company a refund of all amounts paid to the IRS. In response, the IRS filed a motion opposing the Company's motion, and filed a cross-motion for summary judgment requesting that the Court enter a final judgment in the IRS's favor. The Company anticipates the Court will make a determination as to whether further proceedings are required at the District Court level to resolve any remaining legal or factual issues, which could affect the Company's entitlement to some or all of the refund. The Company expects the IRS to appeal any decision in favor of the Company, and the Company may appeal any decision in the IRS's favor.In 2013, two different federal courts decided cases involving similar financing structures entered into by the Bank of New York Mellon Corp. ("BNY Mellon") and BB&T Corp. ("BB&T") in favor of the IRS. BNY Mellon and BB&T each appealed. On May 14, 2015, the Court of Appeals for the Federal Circuit decided BB&T's appeal by affirming the trial court's decision to disallow BB&T's foreign tax credits and to allow penalties, but reversed the trial court and allowed BB&T's entitlement to interest deductions. On September 9, 2015, the Court of Appeals for the Second Circuit upheld the trial court's decision in BNY Mellon's case, allowing BNY Mellon to claim interest deductions, but disallowing BNY Mellon's claimed foreign tax credits. On September 29, 2015, BB&T filed a petition requesting the U.S. Supreme Court to hear its appeal of the Federal Circuit Court’s decision. BNY Mellon filed a petition requesting the U.S. Supreme Court hear its appeal of the Second Circuit’s decision on November 3, 2015. While the Company remains confident in the legal merits of its position, the Company increased its reserve position as of September 30, 2015 by $104.2 million, and believes its reserve amount adequately provides for potential exposure to the IRS related to these items. Over the next 12 months, it is reasonably possible that changes in the reserve for uncertain tax positions could range from a decrease of $230.1 million to an increase of $201.9 million.The IRS concluded the exam of the Company’s 2006 and 2007 tax returns in 2011. In addition to the adjustments for items related to the financing transactions discussed above, the IRS proposed to recharacterize ordinary losses related to the sale of certain assets as capital losses. The Company paid the tax assessment resulting from this recharacterization, and contested the adjustment through the administrative appeals process. IRS administrative appeals determined that the Company properly characterized the loss as an ordinary loss. The Company has received a refund of all taxes paid associated with this issue (for which a benefit had already been recognized), and the Company is not subject to any further exposure.With few exceptions, the Company is no longer subject to federal, state and non-U.S. income tax examinations by tax authorities for years prior to 2003. |

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| - Definition
The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.
+ References
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