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Quarterly Results of Operations (Unaudited) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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| Selected Quarterly Financial Information [Abstract] | ||
| Interest income | $ 502,096us-gaap_InterestAndDividendIncomeOperating | $ 472,455us-gaap_InterestAndDividendIncomeOperating |
| Interest Expense | 34,411us-gaap_InterestExpense | 34,949us-gaap_InterestExpense |
| Net interest income | 467,685us-gaap_InterestIncomeExpenseNet | 437,506us-gaap_InterestIncomeExpenseNet |
| Provision for credit losses | 20,591us-gaap_ProvisionForLoanAndLeaseLosses | 24,630us-gaap_ProvisionForLoanAndLeaseLosses |
| Noninterest Income | 231,623us-gaap_NoninterestIncome | 248,485us-gaap_NoninterestIncome |
| Noninterest Expense | 458,857us-gaap_NoninterestExpense | 460,121us-gaap_NoninterestExpense |
| Income before income taxes | 219,860us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 201,240us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments |
| Provision for income taxes | 54,006us-gaap_IncomeTaxExpenseBenefit | 52,097us-gaap_IncomeTaxExpenseBenefit |
| Net income | 165,854us-gaap_NetIncomeLoss | 149,143us-gaap_NetIncomeLoss |
| Dividends on preferred shares | 7,965us-gaap_DividendsPreferredStock | 7,964us-gaap_DividendsPreferredStock |
| Net income applicable to common shareholders | $ 157,889us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic | $ 141,179us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic |
| Earnings Per Share, Basic | $ 0.19us-gaap_EarningsPerShareBasic | $ 0.17us-gaap_EarningsPerShareBasic |
| Earnings Per Share, Diluted | $ 0.19us-gaap_EarningsPerShareDiluted | $ 0.17us-gaap_EarningsPerShareDiluted |
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- Definition
Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The net amount of operating interest income (expense). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total aggregate amount of all noninterest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of expense related to estimated loss from loan and lease transactions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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