$bku 2016 Q2 10-Q

Concept	2016 Q2	2015 Q2
Revenue	$260.5M	$212.6M
YoY Change	22.49%	10.9%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$3.721M	$3.345M
YoY Change	11.24%	2.42%
% of Gross Profit
Depreciation & Amortization	$12.80M	$10.20M
YoY Change	25.49%	36.0%
% of Gross Profit
Operating Expenses	$3.721M	$3.345M
YoY Change	11.24%	2.42%
Operating Profit
YoY Change
Interest Expense	$46.15M	$31.66M
YoY Change	45.8%	22.44%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$84.72M	$70.17M
YoY Change	20.74%	-3.28%
Income Tax	$28.00M	$23.53M
% Of Pretax Income	33.05%	33.53%
Net Earnings	$56.73M	$46.64M
YoY Change	21.63%	-3.93%
Net Earnings / Revenue	21.78%	21.93%
Basic Earnings Per Share	$0.53	$0.44
Diluted Earnings Per Share	$0.52	$0.43
COMMON SHARES
Basic Shares Outstanding	103.0M shares	102.3M shares
Diluted Shares Outstanding	103.7M shares	103.1M shares

Concept	2016 Q2	2015 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$359.7M	$164.9M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$479.0M	$418.0M
YoY Change	14.59%	109.0%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$72.00M	$83.00M
YoY Change	-13.25%	5.06%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$26.31B	$21.40B
YoY Change	22.93%	25.83%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$403.0M	$10.00M
YoY Change	3930.0%	-9.09%
Other Long-Term Liabilities	$399.0M	$265.0M
YoY Change	50.57%	2.71%
Total Long-Term Liabilities	$802.0M	$275.0M
YoY Change	191.64%	2.23%
TOTAL LIABILITIES
Total Short-Term Liabilities
Total Long-Term Liabilities	$802.0M	$275.0M
Total Liabilities	$23.98B	$19.26B
YoY Change	24.53%	28.42%
SHAREHOLDERS EQUITY
Retained Earnings	$880.5M	$700.1M
YoY Change	25.78%	17.63%
Common Stock	$1.042M	$1.035M
YoY Change	0.68%	1.77%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.331B	$2.146B
YoY Change
Total Liabilities & Shareholders Equity	$26.31B	$21.40B
YoY Change	22.93%	25.83%

Concept	2016 Q2	2015 Q2
OPERATING ACTIVITIES
Net Income	$56.73M	$46.64M
YoY Change	21.63%	-3.93%
Depreciation, Depletion And Amortization	$12.80M	$10.20M
YoY Change	25.49%	36.0%
Cash From Operating Activities	$86.20M	$48.10M
YoY Change	79.21%	-246.2%
INVESTING ACTIVITIES
Capital Expenditures	-$3.500M	-$70.00M
YoY Change	-95.0%	-2358.06%
Acquisitions
YoY Change
Other Investing Activities	-$1.342B	-$1.529B
YoY Change	-12.26%	56.94%
Cash From Investing Activities	-$1.345B	-$1.599B
YoY Change	-15.88%	64.66%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	1.373B	1.412B
YoY Change	-2.73%	26.01%
NET CHANGE
Cash From Operating Activities	86.20M	48.10M
Cash From Investing Activities	-1.345B	-1.599B
Cash From Financing Activities	1.373B	1.412B
Net Change In Cash	113.9M	-139.6M
YoY Change	-181.59%	-220.34%
FREE CASH FLOW
Cash From Operating Activities	$86.20M	$48.10M
Capital Expenditures	-$3.500M	-$70.00M
Free Cash Flow	$89.70M	$118.1M
YoY Change	-24.05%	-428.06%

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	bku	Amortization Accretion Of Discounts And Premiums AmortizationAccretionOfDiscountsAndPremiums	83758000	USD
	bku	Provision For Covered Loans And Unfunded Commitments ProvisionForCoveredLoansAndUnfundedCommitments	-473000	USD
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	9972000	USD
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.87
	bku	Amortization Accretion Of Discounts And Premiums AmortizationAccretionOfDiscountsAndPremiums	61404000	USD
	bku	Amountsreclassifiedfrom Aoc Iintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt AmountsreclassifiedfromAOCIintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt	0	USD
	bku	Amountsreclassifiedfrom Aoc Iintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt AmountsreclassifiedfromAOCIintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt	0	USD
CY2016Q2	bku	Availablefor Sale Securities Pledgedas Collateralfor Interest Rate Swaps AvailableforSaleSecuritiesPledgedasCollateralforInterestRateSwaps	89000000	USD
CY2016Q2	bku	Availableforsalesecurities Gross Unrealized Loss Considered Insignificantfor Otti Analysis AvailableforsalesecuritiesGrossUnrealizedLossConsideredInsignificantforOTTIAnalysis	188000	USD
CY2016Q2	bku	Branches Located In New York BranchesLocatedInNewYork	6	banking_center
CY2016Q2	bku	Cash Pledgedas Collateralfor Interest Rate Swaps CashPledgedasCollateralforInterestRateSwaps	98000000	USD
	bku	Decrease Increase In Fdic Indemnification Asset Claims Filed Investing Activities DecreaseIncreaseInFDICIndemnificationAssetClaimsFiledInvestingActivities	29079000	USD
CY2015	bku	Decrease Increase In Fdic Indemnification Asset Claims Filed Investing Activities DecreaseIncreaseInFDICIndemnificationAssetClaimsFiledInvestingActivities	59139000	USD
	bku	Decrease Increase In Fdic Indemnification Asset Claims Filed Investing Activities DecreaseIncreaseInFDICIndemnificationAssetClaimsFiledInvestingActivities	18028000	USD
CY2015Q4	bku	Derivative Asset Liability Collateral Offset DerivativeAssetLiabilityCollateralOffset	0	USD
CY2016Q2	bku	Derivative Asset Liability Collateral Offset DerivativeAssetLiabilityCollateralOffset	0	USD
CY2015Q4	bku	Derivative Asset Liability Fair Value Amount Not Offset Against Collateral DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral	-65305000	USD
CY2016Q2	bku	Derivative Asset Liability Fair Value Amount Not Offset Against Collateral DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral	-152469000	USD
CY2015Q4	bku	Derivative Asset Liability Fair Value Gross Liability Asset DerivativeAssetLiabilityFairValueGrossLiabilityAsset	0	USD
CY2016Q2	bku	Derivative Asset Liability Fair Value Gross Liability Asset DerivativeAssetLiabilityFairValueGrossLiabilityAsset	0	USD
CY2015Q4	bku	Derivative Asset Liability Fair Value Of Collateral DerivativeAssetLiabilityFairValueOfCollateral	-65530000	USD
CY2016Q2	bku	Derivative Asset Liability Fair Value Of Collateral DerivativeAssetLiabilityFairValueOfCollateral	-152468000	USD
	bku	Discontinuation Cash Flow Hedge Notional Amount DiscontinuationCashFlowHedgeNotionalAmount	0	USD
	bku	Discontinuation Cash Flow Hedge Notional Amount DiscontinuationCashFlowHedgeNotionalAmount	0	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	8748000	USD
CY2016Q2	bku	Dividend Equivalent Rights DividendEquivalentRights	3023314	shares
	bku	Dividends Declared And Payable DividendsDeclaredAndPayable	22338000	USD
	bku	Dividends Declared And Payable DividendsDeclaredAndPayable	22482000	USD
CY2015Q4	bku	Due From Federal Reserve Bank DueFromFederalReserveBank	192366000	USD
CY2016Q2	bku	Due From Federal Reserve Bank DueFromFederalReserveBank	221946000	USD
	bku	Effective Duration Of Investment Portfolio EffectiveDurationOfInvestmentPortfolio	P1Y9M1D
CY2014Q4	bku	Fdic Indemnification Assetand Liabilitynet FDICIndemnificationAssetandLiabilitynet	974335000	USD
CY2015Q4	bku	Fdic Indemnification Assetand Liabilitynet FDICIndemnificationAssetandLiabilitynet	739843000	USD
CY2016Q2	bku	Fdic Indemnification Assetand Liabilitynet FDICIndemnificationAssetandLiabilitynet	633658000	USD
CY2015Q4	bku	Fdic Indemnification Liability FDICIndemnificationLiability	37000	USD
CY2016Q2	bku	Fdic Indemnification Liability FDICIndemnificationLiability	86000	USD
	bku	Fair Value Assets Level Transfers Amount FairValueAssetsLevelTransfersAmount	0	USD
	bku	Fair Value Assets Level Transfers Amount FairValueAssetsLevelTransfersAmount	0	USD
	bku	Financialcollateralpledgedbycounterpartiesto Company FinancialcollateralpledgedbycounterpartiestoCompany	0	USD
CY2015Q2	bku	Gain Loss Associated With Covered Assets GainLossAssociatedWithCoveredAssets	20911000	USD
	bku	Gain Loss Associated With Covered Assets GainLossAssociatedWithCoveredAssets	46100000	USD
CY2016Q2	bku	Gain Loss Associated With Covered Assets GainLossAssociatedWithCoveredAssets	5195000	USD
	bku	Gain Loss Associated With Covered Assets GainLossAssociatedWithCoveredAssets	13076000	USD
CY2015Q2	bku	Gain Loss On Indemnification Asset GainLossOnIndemnificationAsset	-16771000	USD
	bku	Gain Loss On Indemnification Asset GainLossOnIndemnificationAsset	-37036000	USD
CY2015	bku	Gain Loss On Indemnification Asset GainLossOnIndemnificationAsset	-65942000	USD
CY2016Q2	bku	Gain Loss On Indemnification Asset GainLossOnIndemnificationAsset	-4114000	USD
	bku	Gain Loss On Indemnification Asset GainLossOnIndemnificationAsset	-10403000	USD
CY2015Q2	bku	Gain Lossoncovered Ore Onet GainLossoncoveredOREOnet	-222000	USD
	bku	Gain Lossoncovered Ore Onet GainLossoncoveredOREOnet	-693000	USD
CY2016Q2	bku	Gain Lossoncovered Ore Onet GainLossoncoveredOREOnet	-243000	USD
	bku	Gain Lossoncovered Ore Onet GainLossoncoveredOREOnet	-405000	USD
CY2015Q2	bku	Gain Lossonsaleofloansnetlossrelatedtocoveredloans GainLossonsaleofloansnetlossrelatedtocoveredloans	7417000	USD
	bku	Gain Lossonsaleofloansnetlossrelatedtocoveredloans GainLossonsaleofloansnetlossrelatedtocoveredloans	17423000	USD
CY2016Q2	bku	Gain Lossonsaleofloansnetlossrelatedtocoveredloans GainLossonsaleofloansnetlossrelatedtocoveredloans	-4151000	USD
	bku	Gain Lossonsaleofloansnetlossrelatedtocoveredloans GainLossonsaleofloansnetlossrelatedtocoveredloans	-4863000	USD
CY2015Q4	bku	Gross Amounts Recognized Derivative Assets And Liabilities GrossAmountsRecognizedDerivativeAssetsAndLiabilities	-65305000	USD
CY2016Q2	bku	Gross Amounts Recognized Derivative Assets And Liabilities GrossAmountsRecognizedDerivativeAssetsAndLiabilities	-152469000	USD
CY2015Q2	bku	Income Loss From Resolution Of Covered Assets IncomeLossFromResolutionOfCoveredAssets	13743000	USD
	bku	Income Loss From Resolution Of Covered Assets IncomeLossFromResolutionOfCoveredAssets	28897000	USD
CY2016Q2	bku	Income Loss From Resolution Of Covered Assets IncomeLossFromResolutionOfCoveredAssets	9545000	USD
	bku	Income Loss From Resolution Of Covered Assets IncomeLossFromResolutionOfCoveredAssets	17543000	USD
CY2015Q4	bku	Loans And Leases Receivable Allowance Covered And Not Covered LoansAndLeasesReceivableAllowanceCoveredAndNotCovered	125828000	USD
CY2016Q2	bku	Loans And Leases Receivable Allowance Covered And Not Covered LoansAndLeasesReceivableAllowanceCoveredAndNotCovered	135718000	USD
CY2015Q4	bku	Loans And Leases Receivable Deferred Income Covered And Not Covered LoansAndLeasesReceivableDeferredIncomeCoveredAndNotCovered	-39896000	USD
CY2016Q2	bku	Loans And Leases Receivable Deferred Income Covered And Not Covered LoansAndLeasesReceivableDeferredIncomeCoveredAndNotCovered	-40416000	USD
CY2015Q4	bku	Loans And Leases Receivable Net Of Deferred Income Covered LoansAndLeasesReceivableNetOfDeferredIncomeCovered	809540000	USD
CY2016Q2	bku	Loans And Leases Receivable Net Of Deferred Income Covered LoansAndLeasesReceivableNetOfDeferredIncomeCovered	716593000	USD
CY2015Q4	bku	Loans And Leases Receivable Net Of Deferred Income Covered And Not Covered LoansAndLeasesReceivableNetOfDeferredIncomeCoveredAndNotCovered	16636603000	USD
CY2016Q2	bku	Loans And Leases Receivable Net Of Deferred Income Covered And Not Covered LoansAndLeasesReceivableNetOfDeferredIncomeCoveredAndNotCovered	18219602000	USD
CY2015Q4	bku	Loansand Leases Receivable Gross Coveredand Non Covered LoansandLeasesReceivableGrossCoveredandNonCovered	16596707000	USD
CY2016Q2	bku	Loansand Leases Receivable Gross Coveredand Non Covered LoansandLeasesReceivableGrossCoveredandNonCovered	18179186000	USD
CY2009Q2	bku	Maximum Amount Fdic Will Reimburse MaximumAmountFDICWillReimburse	4000000000	USD
CY2016Q2	bku	Number Of Branches NumberOfBranches	95	branch
CY2016Q2	bku	Number Of Geographic Areas Branches Located In NumberOfGeographicAreasBranchesLocatedIn	15	county
CY2015Q4	bku	Number Of Held To Maturity Securities NumberOfHeldToMaturitySecurities	1	security
CY2016Q2	bku	Number Of Held To Maturity Securities NumberOfHeldToMaturitySecurities	1	security
CY2009Q2	bku	Number Of Loss Sharing Agreements NumberOfLossSharingAgreements	2
CY2016Q2	bku	Number Of Securities Amount Of Impairment Insignificant NumberOfSecuritiesAmountOfImpairmentInsignificant	15	security
	bku	Number Of Securities Determined To Be Other Than Temporarily Impaired During The Period NumberOfSecuritiesDeterminedToBeOtherThanTemporarilyImpairedDuringThePeriod	0	security
	bku	Number Of Securities Determined To Be Other Than Temporarily Impaired During The Period NumberOfSecuritiesDeterminedToBeOtherThanTemporarilyImpairedDuringThePeriod	0	security
	bku	Number Of Subsidiaries NumberOfSubsidiaries	1	subsidiary
CY2015Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	1433000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	2853000	USD
CY2016Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	0	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	0	USD
CY2015Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	5098000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	10221000	USD
CY2016Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	4305000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	9309000	USD
CY2015Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	3037000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	6184000	USD
CY2016Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	2604000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	5632000	USD
CY2015Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect	2061000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect	4037000	USD
CY2016Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect	1701000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect	3677000	USD
CY2015Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	854000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	1726000	USD
CY2016Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	0	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax	0	USD
CY2015Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax	579000	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax	1127000	USD
CY2016Q2	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax	0	USD
	bku	Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax	0	USD
CY2015Q4	bku	Percent Of Total Loans PercentOfTotalLoans	1.000
CY2016Q2	bku	Percent Of Total Loans PercentOfTotalLoans	1.000
CY2015Q2	bku	Provision For Covered Loans And Unfunded Commitments ProvisionForCoveredLoansAndUnfundedCommitments	27000	USD
CY2009Q2	bku	Percent Fdic Will Reimburse For Losses PercentFDICWillReimburseForLosses	0.8
CY2009Q2	bku	Percent Of Losses In Excess Of Maximum Amount Fdic Will Reimburse PercentOfLossesInExcessOfMaximumAmountFDICWillReimburse	0.95
CY2016Q2	bku	Provision For Covered Loans And Unfunded Commitments ProvisionForCoveredLoansAndUnfundedCommitments	-44000	USD
	bku	Provision For Covered Loans And Unfunded Commitments ProvisionForCoveredLoansAndUnfundedCommitments	-801000	USD
CY2015Q2	bku	Provision For Covered Unfunded Commitments ProvisionForCoveredUnfundedCommitments	18000	USD
	bku	Provision For Covered Unfunded Commitments ProvisionForCoveredUnfundedCommitments	67000	USD
CY2016Q2	bku	Provision For Covered Unfunded Commitments ProvisionForCoveredUnfundedCommitments	101000	USD
	bku	Provision For Covered Unfunded Commitments ProvisionForCoveredUnfundedCommitments	127000	USD
CY2015Q2	bku	Provision For Loan And Lease Losses Covered Loans ProvisionForLoanAndLeaseLossesCoveredLoans	45000	USD
	bku	Provision For Loan And Lease Losses Covered Loans ProvisionForLoanAndLeaseLossesCoveredLoans	-406000	USD
CY2016Q2	bku	Provision For Loan And Lease Losses Covered Loans ProvisionForLoanAndLeaseLossesCoveredLoans	57000	USD
	bku	Provision For Loan And Lease Losses Covered Loans ProvisionForLoanAndLeaseLossesCoveredLoans	-674000	USD
CY2015Q4	bku	Unpaid Principal Balance Of Aci Loans UnpaidPrincipalBalanceOfAciLoans	2000000000	USD
CY2016Q2	bku	Unpaid Principal Balance Of Aci Loans UnpaidPrincipalBalanceOfAciLoans	1800000000	USD
	bku	Value At Which Non Accrual Status Commercial Relationships Are Evaluated For Impairment ValueAtWhichNonAccrualStatusCommercialRelationshipsAreEvaluatedForImpairment	1000000	USD
CY2016Q2	bku	Value Of Pledged Real Estate Loans With Unpaid Principal Balance ValueOfPledgedRealEstateLoansWithUnpaidPrincipalBalance	9000000000	USD
	bku	Weighted Average Life Of Investment Portfolio WeightedAverageLifeOfInvestmentPortfolio	P4Y11M5D
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
	dei	Document Period End Date DocumentPeriodEndDate	2016-06-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0001504008
CY2016Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	104149469	shares
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2015Q2	dei	Entity Public Float EntityPublicFloat	3624564361	USD
	dei	Entity Registrant Name EntityRegistrantName	BankUnited, Inc.
	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2015Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	3711194000	USD
CY2016Q2	invest	Derivative Notional Amount DerivativeNotionalAmount	3901150000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	46352000	USD
CY2015Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	51134000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	22182000	USD
CY2016Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	33815000	USD
CY2015Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1406786000	USD
CY2016Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1415758000	USD
	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	208000	USD
	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	552000	USD
CY2015Q2	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	642000	USD
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	827000	USD
CY2016Q2	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1567000	USD
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	1821000	USD
CY2015Q2	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	1514000	USD
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	5552000	USD
CY2016Q2	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	5826000	USD
CY2015Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	59000000	USD
CY2016Q2	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	72000000	USD
CY2015Q4	us-gaap	Assets Assets	23883467000	USD
CY2016Q2	us-gaap	Assets Assets	26309192000	USD
CY2015Q4	us-gaap	Assets Fair Value Disclosure Recurring AssetsFairValueDisclosureRecurring	4905436000	USD
CY2016Q2	us-gaap	Assets Fair Value Disclosure Recurring AssetsFairValueDisclosureRecurring	5771794000	USD
CY2015Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	4859539000	USD
CY2016Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	5685432000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	94856000	USD
CY2016Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	158588000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	26601000	USD
CY2016Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	14294000	USD
CY2015Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	4791284000	USD
CY2016Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	5541138000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	9212000	USD
CY2016Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	6123000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	2495702000	USD
CY2016Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	1732879000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	17389000	USD
CY2016Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	8171000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	2055996000	USD
CY2016Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	1243416000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	439706000	USD
CY2016Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	489463000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	1863069000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	1933619000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	2793194000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	2825645000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	347535000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	364669000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	471043000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	485318000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	66297000	USD
CY2016Q2	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	76181000	USD
CY2015Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	1128000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	3150000	USD
CY2016Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	3858000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	7057000	USD
CY2015Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1128000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	3625000	USD
CY2016Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	3858000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	7057000	USD
CY2015Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	475000	USD
CY2016Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
CY2015Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	1500000000	USD
CY2016Q2	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	2200000000	USD
CY2016Q2	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	62	security
CY2015Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	225867000	USD
CY2016Q2	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	235596000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1877000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	2029000	USD
	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	277553000	USD
	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	0	USD
CY2015Q4	us-gaap	Capital Leases Net Investment In Direct Financing Leases CapitalLeasesNetInvestmentInDirectFinancingLeases	472393000	USD
CY2016Q2	us-gaap	Capital Leases Net Investment In Direct Financing Leases CapitalLeasesNetInvestmentInDirectFinancingLeases	556177000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	187517000	USD
CY2015Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	164860000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	267500000	USD
CY2016Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	359674000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-22657000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	92174000	USD
CY2015Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	31515000	USD
CY2016Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	35866000	USD
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.42
CY2016Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.42
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	400000000	shares
CY2016Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	400000000	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	103626255	shares
CY2016Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	104166800	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	103626255	shares
CY2016Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	104166800	shares
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	1036000	USD
CY2016Q2	us-gaap	Common Stock Value CommonStockValue	1042000	USD
CY2015Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	3345000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	6816000	USD
CY2016Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	3721000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	7054000	USD
CY2015Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	48343000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	97876000	USD
CY2016Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	84912000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	123232000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	33124000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	25936000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	105577000	USD
CY2016Q2	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	72046000	USD
CY2015Q4	us-gaap	Deposits Deposits	16938501000	USD
CY2016Q2	us-gaap	Deposits Deposits	18232053000	USD
CY2015Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	8288340000	USD
CY2016Q2	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	8319729000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	19477000	USD
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	26013000	USD
CY2015Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2016Q2	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	3605000	USD
CY2016Q2	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	12000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	0	USD
CY2016Q2	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	0	USD
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	225000	USD
CY2016Q2	us-gaap	Derivative Assets DerivativeAssets	0	USD
CY2015Q4	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	225000	USD
CY2016Q2	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	-1000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	3830000	USD
CY2016Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	12000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	3830000	USD
CY2016Q2	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	12000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	69135000	USD
CY2016Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	152481000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	69135000	USD
CY2016Q2	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	152481000	USD
CY2015Q2	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	6531000	USD
	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	13074000	USD
CY2016Q2	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	4305000	USD
	us-gaap	Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion	9309000	USD
CY2015Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	0	USD
CY2016Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	1000	USD
CY2015Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	0	USD
CY2016Q2	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	0	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	3605000	USD
CY2016Q2	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	12000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	65530000	USD
CY2016Q2	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	152468000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	44658000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	44962000	USD
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.88
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.53
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.04
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.43
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.03
CY2015Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.3350
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.3410
CY2016Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.3300
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.3390
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	208000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	552000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	208000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	552000	USD
CY2015Q4	us-gaap	Fdic Indemnification Asset FDICIndemnificationAsset	739880000	USD
CY2016Q2	us-gaap	Fdic Indemnification Asset FDICIndemnificationAsset	633744000	USD
CY2015Q2	us-gaap	Fdic Indemnification Asset Accretion Of Discount FDICIndemnificationAssetAccretionOfDiscount	26460000	USD
	us-gaap	Fdic Indemnification Asset Accretion Of Discount FDICIndemnificationAssetAccretionOfDiscount	48465000	USD
CY2015	us-gaap	Fdic Indemnification Asset Accretion Of Discount FDICIndemnificationAssetAccretionOfDiscount	109411000	USD
CY2016Q2	us-gaap	Fdic Indemnification Asset Accretion Of Discount FDICIndemnificationAssetAccretionOfDiscount	38060000	USD
	us-gaap	Fdic Indemnification Asset Accretion Of Discount FDICIndemnificationAssetAccretionOfDiscount	77754000	USD
CY2015Q2	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3163000	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	6081000	USD
CY2016Q2	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	4231000	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	7923000	USD
CY2015Q4	us-gaap	Federal Funds Sold FederalFundsSold	4006000	USD
CY2016Q2	us-gaap	Federal Funds Sold FederalFundsSold	3526000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	4008464000	USD
CY2016Q2	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	4943903000	USD
CY2015Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	219997000	USD
CY2016Q2	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	271734000	USD
CY2015Q2	us-gaap	Fees And Commissions FeesAndCommissions	4492000	USD
	us-gaap	Fees And Commissions FeesAndCommissions	8943000	USD
CY2016Q2	us-gaap	Fees And Commissions FeesAndCommissions	4796000	USD
	us-gaap	Fees And Commissions FeesAndCommissions	9358000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	95542000	USD
CY2015Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	99836000	USD
CY2015Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	107385000	USD
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	125828000	USD
CY2016Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	125644000	USD
CY2016Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	135718000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Effect Of Change In Method FinancingReceivableAllowanceForCreditLossesEffectOfChangeInMethod	9000000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	3150000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	7057000	USD
CY2015Q2	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	8223000	USD
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	18389000	USD
CY2016Q2	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	-903000	USD
	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	587000	USD
CY2015Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	10000000	USD
CY2016Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	10000000	USD
CY2015Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	70167000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	141345000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	84722000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	168945000	USD
CY2015Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23530000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	48251000	USD
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27997000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	57346000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	19159000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	937000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	1734942000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	1293552000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	19423000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	15617000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	3433000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	29171000	USD
CY2015Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	78330000	USD
CY2016Q2	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	78185000	USD
CY2015Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	212634000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	414516000	USD
CY2016Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	260464000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	511271000	USD
CY2015Q2	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	26284000	USD
	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	54504000	USD
CY2016Q2	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	36710000	USD
	us-gaap	Interest And Dividend Income Securities Available For Sale InterestAndDividendIncomeSecuritiesAvailableForSale	70251000	USD
CY2015Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	184010000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	355389000	USD
CY2016Q2	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	220630000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	435206000	USD
CY2015Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	39613000	USD
CY2016Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	98336000	USD
CY2015Q4	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	1167537000	USD
CY2016Q2	us-gaap	Interest Bearing Domestic Deposit Demand InterestBearingDomesticDepositDemand	1429028000	USD
CY2015Q2	us-gaap	Interest Expense InterestExpense	31656000	USD
	us-gaap	Interest Expense InterestExpense	60810000	USD
CY2016Q2	us-gaap	Interest Expense InterestExpense	46154000	USD
	us-gaap	Interest Expense InterestExpense	90120000	USD
CY2015Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	9801000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	18951000	USD
CY2016Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	17321000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	34661000	USD
CY2015Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	21855000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	41859000	USD
CY2016Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	28833000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	55459000	USD
CY2015Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	172557000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	337138000	USD
CY2016Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	199977000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	403110000	USD
CY2015Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	180978000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	353706000	USD
CY2016Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	214310000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	421151000	USD
	us-gaap	Interest Paid Net InterestPaidNet	56772000	USD
	us-gaap	Interest Paid Net InterestPaidNet	89129000	USD
CY2016Q2	us-gaap	Interest Rate Cash Flow Hedge Gain Loss To Be Reclassified During Next12 Months Net InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet	15100000	USD
CY2015Q4	us-gaap	Interest Rate Derivative Assets At Fair Value InterestRateDerivativeAssetsAtFairValue	34345000	USD
CY2016Q2	us-gaap	Interest Rate Derivative Assets At Fair Value InterestRateDerivativeAssetsAtFairValue	61471000	USD
CY2015Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	69524000	USD
CY2016Q2	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	152493000	USD
CY2015Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	51845000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	101324000	USD
CY2016Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	55752000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	111212000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	21639569000	USD
CY2016Q2	us-gaap	Liabilities Liabilities	23978046000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	23883467000	USD
CY2016Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	26309192000	USD
CY2015Q4	us-gaap	Liabilities Fair Value Disclosure Recurring LiabilitiesFairValueDisclosureRecurring	69524000	USD
CY2016Q2	us-gaap	Liabilities Fair Value Disclosure Recurring LiabilitiesFairValueDisclosureRecurring	152493000	USD
CY2016Q2	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	900000	USD
	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	1500000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Net Reported Amount Covered And Not Covered LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered	16510775000	USD
CY2016Q2	us-gaap	Loans And Leases Receivable Net Reported Amount Covered And Not Covered LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered	18083884000	USD
CY2015Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	47410000	USD
CY2016Q2	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	32582000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	402545000	USD
CY2016Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	402762000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2166110000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2203182000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2265015000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2254439000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	76248000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	143431000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	46637000	USD
	us-gaap	Net Income Loss NetIncomeLoss	93094000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	56725000	USD
	us-gaap	Net Income Loss NetIncomeLoss	111599000	USD
CY2015Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	44827000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	89512000	USD
CY2016Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	54443000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	89522000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	107109000	USD
CY2015Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	44832000	USD
CY2016Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	54362000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	106927000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	25249000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	0	USD
CY2015Q4	us-gaap	Noninterest Bearing Domestic Deposit Demand NoninterestBearingDomesticDepositDemand	2874533000	USD
CY2016Q2	us-gaap	Noninterest Bearing Domestic Deposit Demand NoninterestBearingDomesticDepositDemand	2986794000	USD
CY2015Q2	us-gaap	Noninterest Expense NoninterestExpense	123448000	USD
	us-gaap	Noninterest Expense NoninterestExpense	237592000	USD
CY2016Q2	us-gaap	Noninterest Expense NoninterestExpense	144112000	USD
	us-gaap	Noninterest Expense NoninterestExpense	286220000	USD
CY2015Q2	us-gaap	Noninterest Income NoninterestIncome	21058000	USD
	us-gaap	Noninterest Income NoninterestIncome	41799000	USD
CY2016Q2	us-gaap	Noninterest Income NoninterestIncome	28857000	USD
	us-gaap	Noninterest Income NoninterestIncome	52055000	USD
CY2015Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3199000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	6175000	USD
CY2016Q2	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	4701000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	6339000	USD
CY2015Q2	us-gaap	Occupancy Net OccupancyNet	18934000	USD
	us-gaap	Occupancy Net OccupancyNet	37104000	USD
CY2016Q2	us-gaap	Occupancy Net OccupancyNet	18784000	USD
	us-gaap	Occupancy Net OccupancyNet	37775000	USD
CY2015Q2	us-gaap	Operating Leases Income Statement Depreciation Expense On Property Subject To Or Held For Lease OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease	4073000	USD
	us-gaap	Operating Leases Income Statement Depreciation Expense On Property Subject To Or Held For Lease OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease	7511000	USD
CY2016Q2	us-gaap	Operating Leases Income Statement Depreciation Expense On Property Subject To Or Held For Lease OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease	6647000	USD
	us-gaap	Operating Leases Income Statement Depreciation Expense On Property Subject To Or Held For Lease OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease	13149000	USD
CY2015Q2	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	7044000	USD
	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	13281000	USD
CY2016Q2	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	10974000	USD
	us-gaap	Operating Leases Income Statement Lease Revenue OperatingLeasesIncomeStatementLeaseRevenue	21574000	USD
CY2015Q4	us-gaap	Other Assets OtherAssets	335074000	USD
CY2016Q2	us-gaap	Other Assets OtherAssets	367378000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-19902000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	1225000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	66480000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	76040000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-11825000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-61000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	40221000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	46004000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	-8077000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	1286000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	26259000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	30036000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	1765000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	46590000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	19228000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	21667000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	7523000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-19890000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax	-56812000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	13531000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	4843000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-12034000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-34371000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	8136000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	2680000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-7856000	USD
	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-22441000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1706000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4782000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	28187000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	11633000	USD
CY2015Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	1128000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	3150000	USD

bku

Amortization Accretion Of Discounts And Premiums

AmortizationAccretionOfDiscountsAndPremiums

83758000

USD

bku

Provision For Covered Loans And Unfunded Commitments

ProvisionForCoveredLoansAndUnfundedCommitments

-473000

USD

us-gaap

Allowance For Loan And Lease Losses Write Offs

AllowanceForLoanAndLeaseLossesWriteOffs

9972000

USD

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.87

bku

Amortization Accretion Of Discounts And Premiums

AmortizationAccretionOfDiscountsAndPremiums

61404000

USD

bku

Amountsreclassifiedfrom Aoc Iintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt

AmountsreclassifiedfromAOCIintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt

0

USD

bku

Amountsreclassifiedfrom Aoc Iintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt

AmountsreclassifiedfromAOCIintoearningsasaresultofdiscontinuationofcashflowhedgesorearlyextinguishmentofdebt

0

USD

CY2016Q2

bku

Availablefor Sale Securities Pledgedas Collateralfor Interest Rate Swaps

AvailableforSaleSecuritiesPledgedasCollateralforInterestRateSwaps

89000000

USD

CY2016Q2

bku

Availableforsalesecurities Gross Unrealized Loss Considered Insignificantfor Otti Analysis

AvailableforsalesecuritiesGrossUnrealizedLossConsideredInsignificantforOTTIAnalysis

188000

USD

CY2016Q2

bku

Branches Located In New York

BranchesLocatedInNewYork

6

banking_center

CY2016Q2

bku

Cash Pledgedas Collateralfor Interest Rate Swaps

CashPledgedasCollateralforInterestRateSwaps

98000000

USD

bku

Decrease Increase In Fdic Indemnification Asset Claims Filed Investing Activities

DecreaseIncreaseInFDICIndemnificationAssetClaimsFiledInvestingActivities

29079000

USD

CY2015

bku

Decrease Increase In Fdic Indemnification Asset Claims Filed Investing Activities

DecreaseIncreaseInFDICIndemnificationAssetClaimsFiledInvestingActivities

59139000

USD

bku

Decrease Increase In Fdic Indemnification Asset Claims Filed Investing Activities

DecreaseIncreaseInFDICIndemnificationAssetClaimsFiledInvestingActivities

18028000

USD

CY2015Q4

bku

Derivative Asset Liability Collateral Offset

DerivativeAssetLiabilityCollateralOffset

0

USD

CY2016Q2

bku

Derivative Asset Liability Collateral Offset

DerivativeAssetLiabilityCollateralOffset

0

USD

CY2015Q4

bku

Derivative Asset Liability Fair Value Amount Not Offset Against Collateral

DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral

-65305000

USD

CY2016Q2

bku

Derivative Asset Liability Fair Value Amount Not Offset Against Collateral

DerivativeAssetLiabilityFairValueAmountNotOffsetAgainstCollateral

-152469000

USD

CY2015Q4

bku

Derivative Asset Liability Fair Value Gross Liability Asset

DerivativeAssetLiabilityFairValueGrossLiabilityAsset

0

USD

CY2016Q2

bku

Derivative Asset Liability Fair Value Gross Liability Asset

DerivativeAssetLiabilityFairValueGrossLiabilityAsset

0

USD

CY2015Q4

bku

Derivative Asset Liability Fair Value Of Collateral

DerivativeAssetLiabilityFairValueOfCollateral

-65530000

USD

CY2016Q2

bku

Derivative Asset Liability Fair Value Of Collateral

DerivativeAssetLiabilityFairValueOfCollateral

-152468000

USD

bku

Discontinuation Cash Flow Hedge Notional Amount

DiscontinuationCashFlowHedgeNotionalAmount

0

USD

bku

Discontinuation Cash Flow Hedge Notional Amount

DiscontinuationCashFlowHedgeNotionalAmount

0

USD

us-gaap

Other Comprehensive Income Loss Before Tax

OtherComprehensiveIncomeLossBeforeTax

8748000

USD

CY2016Q2

bku

Dividend Equivalent Rights

DividendEquivalentRights

3023314

shares

bku

Dividends Declared And Payable

DividendsDeclaredAndPayable

22338000

USD

bku

Dividends Declared And Payable

DividendsDeclaredAndPayable

22482000

USD

CY2015Q4

bku

Due From Federal Reserve Bank

DueFromFederalReserveBank

192366000

USD

CY2016Q2

bku

Due From Federal Reserve Bank

DueFromFederalReserveBank

221946000

USD

bku

Effective Duration Of Investment Portfolio

EffectiveDurationOfInvestmentPortfolio

P1Y9M1D

CY2014Q4

bku

Fdic Indemnification Assetand Liabilitynet

FDICIndemnificationAssetandLiabilitynet

974335000

USD

CY2015Q4

bku

Fdic Indemnification Assetand Liabilitynet

FDICIndemnificationAssetandLiabilitynet

739843000

USD

CY2016Q2

bku

Fdic Indemnification Assetand Liabilitynet

FDICIndemnificationAssetandLiabilitynet

633658000

USD

CY2015Q4

bku

Fdic Indemnification Liability

FDICIndemnificationLiability

37000

USD

CY2016Q2

bku

Fdic Indemnification Liability

FDICIndemnificationLiability

86000

USD

bku

Fair Value Assets Level Transfers Amount

FairValueAssetsLevelTransfersAmount

0

USD

bku

Fair Value Assets Level Transfers Amount

FairValueAssetsLevelTransfersAmount

0

USD

bku

Financialcollateralpledgedbycounterpartiesto Company

FinancialcollateralpledgedbycounterpartiestoCompany

0

USD

CY2015Q2

bku

Gain Loss Associated With Covered Assets

GainLossAssociatedWithCoveredAssets

20911000

USD

bku

Gain Loss Associated With Covered Assets

GainLossAssociatedWithCoveredAssets

46100000

USD

CY2016Q2

bku

Gain Loss Associated With Covered Assets

GainLossAssociatedWithCoveredAssets

5195000

USD

bku

Gain Loss Associated With Covered Assets

GainLossAssociatedWithCoveredAssets

13076000

USD

CY2015Q2

bku

Gain Loss On Indemnification Asset

GainLossOnIndemnificationAsset

-16771000

USD

bku

Gain Loss On Indemnification Asset

GainLossOnIndemnificationAsset

-37036000

USD

CY2015

bku

Gain Loss On Indemnification Asset

GainLossOnIndemnificationAsset

-65942000

USD

CY2016Q2

bku

Gain Loss On Indemnification Asset

GainLossOnIndemnificationAsset

-4114000

USD

bku

Gain Loss On Indemnification Asset

GainLossOnIndemnificationAsset

-10403000

USD

CY2015Q2

bku

Gain Lossoncovered Ore Onet

GainLossoncoveredOREOnet

-222000

USD

bku

Gain Lossoncovered Ore Onet

GainLossoncoveredOREOnet

-693000

USD

CY2016Q2

bku

Gain Lossoncovered Ore Onet

GainLossoncoveredOREOnet

-243000

USD

bku

Gain Lossoncovered Ore Onet

GainLossoncoveredOREOnet

-405000

USD

CY2015Q2

bku

Gain Lossonsaleofloansnetlossrelatedtocoveredloans

GainLossonsaleofloansnetlossrelatedtocoveredloans

7417000

USD

bku

Gain Lossonsaleofloansnetlossrelatedtocoveredloans

GainLossonsaleofloansnetlossrelatedtocoveredloans

17423000

USD

CY2016Q2

bku

Gain Lossonsaleofloansnetlossrelatedtocoveredloans

GainLossonsaleofloansnetlossrelatedtocoveredloans

-4151000

USD

bku

Gain Lossonsaleofloansnetlossrelatedtocoveredloans

GainLossonsaleofloansnetlossrelatedtocoveredloans

-4863000

USD

CY2015Q4

bku

Gross Amounts Recognized Derivative Assets And Liabilities

GrossAmountsRecognizedDerivativeAssetsAndLiabilities

-65305000

USD

CY2016Q2

bku

Gross Amounts Recognized Derivative Assets And Liabilities

GrossAmountsRecognizedDerivativeAssetsAndLiabilities

-152469000

USD

CY2015Q2

bku

Income Loss From Resolution Of Covered Assets

IncomeLossFromResolutionOfCoveredAssets

13743000

USD

bku

Income Loss From Resolution Of Covered Assets

IncomeLossFromResolutionOfCoveredAssets

28897000

USD

CY2016Q2

bku

Income Loss From Resolution Of Covered Assets

IncomeLossFromResolutionOfCoveredAssets

9545000

USD

bku

Income Loss From Resolution Of Covered Assets

IncomeLossFromResolutionOfCoveredAssets

17543000

USD

CY2015Q4

bku

Loans And Leases Receivable Allowance Covered And Not Covered

LoansAndLeasesReceivableAllowanceCoveredAndNotCovered

125828000

USD

CY2016Q2

bku

Loans And Leases Receivable Allowance Covered And Not Covered

LoansAndLeasesReceivableAllowanceCoveredAndNotCovered

135718000

USD

CY2015Q4

bku

Loans And Leases Receivable Deferred Income Covered And Not Covered

LoansAndLeasesReceivableDeferredIncomeCoveredAndNotCovered

-39896000

USD

CY2016Q2

bku

Loans And Leases Receivable Deferred Income Covered And Not Covered

LoansAndLeasesReceivableDeferredIncomeCoveredAndNotCovered

-40416000

USD

CY2015Q4

bku

Loans And Leases Receivable Net Of Deferred Income Covered

LoansAndLeasesReceivableNetOfDeferredIncomeCovered

809540000

USD

CY2016Q2

bku

Loans And Leases Receivable Net Of Deferred Income Covered

LoansAndLeasesReceivableNetOfDeferredIncomeCovered

716593000

USD

CY2015Q4

bku

Loans And Leases Receivable Net Of Deferred Income Covered And Not Covered

LoansAndLeasesReceivableNetOfDeferredIncomeCoveredAndNotCovered

16636603000

USD

CY2016Q2

bku

Loans And Leases Receivable Net Of Deferred Income Covered And Not Covered

LoansAndLeasesReceivableNetOfDeferredIncomeCoveredAndNotCovered

18219602000

USD

CY2015Q4

bku

Loansand Leases Receivable Gross Coveredand Non Covered

LoansandLeasesReceivableGrossCoveredandNonCovered

16596707000

USD

CY2016Q2

bku

Loansand Leases Receivable Gross Coveredand Non Covered

LoansandLeasesReceivableGrossCoveredandNonCovered

18179186000

USD

CY2009Q2

bku

Maximum Amount Fdic Will Reimburse

MaximumAmountFDICWillReimburse

4000000000

USD

CY2016Q2

bku

Number Of Branches

NumberOfBranches

95

branch

CY2016Q2

bku

Number Of Geographic Areas Branches Located In

NumberOfGeographicAreasBranchesLocatedIn

15

county

CY2015Q4

bku

Number Of Held To Maturity Securities

NumberOfHeldToMaturitySecurities

1

security

CY2016Q2

bku

Number Of Held To Maturity Securities

NumberOfHeldToMaturitySecurities

1

security

CY2009Q2

bku

Number Of Loss Sharing Agreements

NumberOfLossSharingAgreements

2

CY2016Q2

bku

Number Of Securities Amount Of Impairment Insignificant

NumberOfSecuritiesAmountOfImpairmentInsignificant

15

security

bku

Number Of Securities Determined To Be Other Than Temporarily Impaired During The Period

NumberOfSecuritiesDeterminedToBeOtherThanTemporarilyImpairedDuringThePeriod

0

security

bku

Number Of Securities Determined To Be Other Than Temporarily Impaired During The Period

NumberOfSecuritiesDeterminedToBeOtherThanTemporarilyImpairedDuringThePeriod

0

security

bku

Number Of Subsidiaries

NumberOfSubsidiaries

1

subsidiary

CY2015Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

1433000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

2853000

USD

CY2016Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

0

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

0

USD

CY2015Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

5098000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

10221000

USD

CY2016Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

4305000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Before Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax

9309000

USD

CY2015Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

3037000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

6184000

USD

CY2016Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

2604000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

5632000

USD

CY2015Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect

2061000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect

4037000

USD

CY2016Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect

1701000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Borrowings Adjustment For Sale Of Securities Included In Net Income Tax Effect

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnBorrowingsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTaxEffect

3677000

USD

CY2015Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

854000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

1726000

USD

CY2016Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

0

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Net Of Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax

0

USD

CY2015Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax

579000

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax

1127000

USD

CY2016Q2

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax

0

USD

bku

Other Comprehensive Income Loss Reclassified To Interest Expense On Deposits Adjustment For Sale Of Securities Included In Net Income Tax

OtherComprehensiveIncomeLossReclassifiedToInterestExpenseOnDepositsAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax

0

USD

CY2015Q4

bku

Percent Of Total Loans

PercentOfTotalLoans

1.000

CY2016Q2

bku

Percent Of Total Loans

PercentOfTotalLoans

1.000

CY2015Q2

bku

Provision For Covered Loans And Unfunded Commitments

ProvisionForCoveredLoansAndUnfundedCommitments

27000

USD

CY2009Q2

bku

Percent Fdic Will Reimburse For Losses

PercentFDICWillReimburseForLosses

0.8

CY2009Q2

bku

Percent Of Losses In Excess Of Maximum Amount Fdic Will Reimburse

PercentOfLossesInExcessOfMaximumAmountFDICWillReimburse

0.95

CY2016Q2

bku

Provision For Covered Loans And Unfunded Commitments

ProvisionForCoveredLoansAndUnfundedCommitments

-44000

USD

bku

Provision For Covered Loans And Unfunded Commitments

ProvisionForCoveredLoansAndUnfundedCommitments

-801000

USD

CY2015Q2

bku

Provision For Covered Unfunded Commitments

ProvisionForCoveredUnfundedCommitments

18000

USD

bku

Provision For Covered Unfunded Commitments

ProvisionForCoveredUnfundedCommitments

67000

USD

CY2016Q2

bku

Provision For Covered Unfunded Commitments

ProvisionForCoveredUnfundedCommitments

101000

USD

bku

Provision For Covered Unfunded Commitments

ProvisionForCoveredUnfundedCommitments

127000

USD

CY2015Q2

bku

Provision For Loan And Lease Losses Covered Loans

ProvisionForLoanAndLeaseLossesCoveredLoans

45000

USD

bku

Provision For Loan And Lease Losses Covered Loans

ProvisionForLoanAndLeaseLossesCoveredLoans

-406000

USD

CY2016Q2

bku

Provision For Loan And Lease Losses Covered Loans

ProvisionForLoanAndLeaseLossesCoveredLoans

57000

USD

bku

Provision For Loan And Lease Losses Covered Loans

ProvisionForLoanAndLeaseLossesCoveredLoans

-674000

USD

CY2015Q4

bku

Unpaid Principal Balance Of Aci Loans

UnpaidPrincipalBalanceOfAciLoans

2000000000

USD

CY2016Q2

bku

Unpaid Principal Balance Of Aci Loans

UnpaidPrincipalBalanceOfAciLoans

1800000000

USD

bku

Value At Which Non Accrual Status Commercial Relationships Are Evaluated For Impairment

ValueAtWhichNonAccrualStatusCommercialRelationshipsAreEvaluatedForImpairment

1000000

USD

CY2016Q2

bku

Value Of Pledged Real Estate Loans With Unpaid Principal Balance

ValueOfPledgedRealEstateLoansWithUnpaidPrincipalBalance

9000000000

USD

bku

Weighted Average Life Of Investment Portfolio

WeightedAverageLifeOfInvestmentPortfolio

P4Y11M5D

dei

Amendment Flag

AmendmentFlag

false

dei

Current Fiscal Year End Date

CurrentFiscalYearEndDate

--12-31

dei

Document Fiscal Period Focus

DocumentFiscalPeriodFocus

Q2

dei

Document Fiscal Year Focus

DocumentFiscalYearFocus

2016

dei

Document Period End Date

DocumentPeriodEndDate

2016-06-30

dei

Document Type

DocumentType

10-Q

dei

Entity Central Index Key

EntityCentralIndexKey

0001504008

CY2016Q3

dei

Entity Common Stock Shares Outstanding

EntityCommonStockSharesOutstanding

104149469

shares

dei

Entity Current Reporting Status

EntityCurrentReportingStatus

Yes

dei

Entity Filer Category

EntityFilerCategory

Large Accelerated Filer

CY2015Q2

dei

Entity Public Float

EntityPublicFloat

3624564361

USD

dei

Entity Registrant Name

EntityRegistrantName

BankUnited, Inc.

dei

Entity Voluntary Filers

EntityVoluntaryFilers

No

dei

Entity Well Known Seasoned Issuer

EntityWellKnownSeasonedIssuer

Yes

CY2015Q4

invest

Derivative Notional Amount

DerivativeNotionalAmount

3711194000

USD

CY2016Q2

invest

Derivative Notional Amount

DerivativeNotionalAmount

3901150000

USD

CY2014Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

46352000

USD

CY2015Q2

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

51134000

USD

CY2015Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

22182000

USD

CY2016Q2

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

33815000

USD

CY2015Q4

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

1406786000

USD

CY2016Q2

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

1415758000

USD

us-gaap

Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation

AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation

208000

USD

us-gaap

Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation

AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation

552000

USD

CY2015Q2

us-gaap

Allowance For Loan And Lease Loss Recovery Of Bad Debts

AllowanceForLoanAndLeaseLossRecoveryOfBadDebts

642000

USD

us-gaap

Allowance For Loan And Lease Loss Recovery Of Bad Debts

AllowanceForLoanAndLeaseLossRecoveryOfBadDebts

827000

USD

CY2016Q2

us-gaap

Allowance For Loan And Lease Loss Recovery Of Bad Debts

AllowanceForLoanAndLeaseLossRecoveryOfBadDebts

1567000

USD

us-gaap

Allowance For Loan And Lease Loss Recovery Of Bad Debts

AllowanceForLoanAndLeaseLossRecoveryOfBadDebts

1821000

USD

CY2015Q2

us-gaap

Allowance For Loan And Lease Losses Write Offs

AllowanceForLoanAndLeaseLossesWriteOffs

1514000

USD

us-gaap

Allowance For Loan And Lease Losses Write Offs

AllowanceForLoanAndLeaseLossesWriteOffs

5552000

USD

CY2016Q2

us-gaap

Allowance For Loan And Lease Losses Write Offs

AllowanceForLoanAndLeaseLossesWriteOffs

5826000

USD

CY2015Q4

us-gaap

Amortization Method Qualified Affordable Housing Project Investments

AmortizationMethodQualifiedAffordableHousingProjectInvestments

59000000

USD

CY2016Q2

us-gaap

Amortization Method Qualified Affordable Housing Project Investments

AmortizationMethodQualifiedAffordableHousingProjectInvestments

72000000

USD

CY2015Q4

us-gaap

Assets

23883467000

USD

CY2016Q2

us-gaap

Assets

26309192000

USD

CY2015Q4

us-gaap

Assets Fair Value Disclosure Recurring

AssetsFairValueDisclosureRecurring

4905436000

USD

CY2016Q2

us-gaap

Assets Fair Value Disclosure Recurring

AssetsFairValueDisclosureRecurring

5771794000

USD

CY2015Q4

us-gaap

Available For Sale Securities

AvailableForSaleSecurities

4859539000

USD

CY2016Q2

us-gaap

Available For Sale Securities

AvailableForSaleSecurities

5685432000

USD

CY2015Q4

us-gaap

Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

94856000

USD

CY2016Q2

us-gaap

Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax

AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

158588000

USD

CY2015Q4

us-gaap

Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

26601000

USD

CY2016Q2

us-gaap

Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax

AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

14294000

USD

CY2015Q4

us-gaap

Available For Sale Securities Amortized Cost

AvailableForSaleSecuritiesAmortizedCost

4791284000

USD

CY2016Q2

us-gaap

Available For Sale Securities Amortized Cost

AvailableForSaleSecuritiesAmortizedCost

5541138000

USD

CY2015Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

9212000

USD

CY2016Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

6123000

USD

CY2015Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

2495702000

USD

CY2016Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

1732879000

USD

CY2015Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

17389000

USD

CY2016Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

8171000

USD

CY2015Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

2055996000

USD

CY2016Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue

1243416000

USD

CY2015Q4

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

439706000

USD

CY2016Q2

us-gaap

Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value

AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue

489463000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

1863069000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

1933619000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

2793194000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities After One Through Five Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

2825645000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

347535000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities After Ten Years Fair Value

AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

364669000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities Within One Year Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

471043000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities Within One Year Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

485318000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

66297000

USD

CY2016Q2

us-gaap

Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value

AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

76181000

USD

CY2015Q2

us-gaap

Available For Sale Securities Gross Realized Gain Loss Net

AvailableForSaleSecuritiesGrossRealizedGainLossNet

1128000

USD

us-gaap

Available For Sale Securities Gross Realized Gain Loss Net

AvailableForSaleSecuritiesGrossRealizedGainLossNet

3150000

USD

CY2016Q2

us-gaap

Available For Sale Securities Gross Realized Gain Loss Net

AvailableForSaleSecuritiesGrossRealizedGainLossNet

3858000

USD

us-gaap

Available For Sale Securities Gross Realized Gain Loss Net

AvailableForSaleSecuritiesGrossRealizedGainLossNet

7057000

USD

CY2015Q2

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

1128000

USD

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

3625000

USD

CY2016Q2

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

3858000

USD

us-gaap

Available For Sale Securities Gross Realized Gains

AvailableForSaleSecuritiesGrossRealizedGains

7057000

USD

CY2015Q2

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

0

USD

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

475000

USD

CY2016Q2

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

0

USD

us-gaap

Available For Sale Securities Gross Realized Losses

AvailableForSaleSecuritiesGrossRealizedLosses

0

USD

CY2015Q4

us-gaap

Available For Sale Securities Pledged As Collateral

AvailableForSaleSecuritiesPledgedAsCollateral

1500000000

USD

CY2016Q2

us-gaap

Available For Sale Securities Pledged As Collateral

AvailableForSaleSecuritiesPledgedAsCollateral

2200000000

USD

CY2016Q2

us-gaap

Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1

AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1

62

security

CY2015Q4

us-gaap

Bank Owned Life Insurance

BankOwnedLifeInsurance

225867000

USD

CY2016Q2

us-gaap

Bank Owned Life Insurance

BankOwnedLifeInsurance

235596000

USD

us-gaap

Bank Owned Life Insurance Income

BankOwnedLifeInsuranceIncome

1877000

USD

us-gaap

Bank Owned Life Insurance Income

BankOwnedLifeInsuranceIncome

2029000

USD

us-gaap

Business Combination Consideration Transferred1

BusinessCombinationConsiderationTransferred1

277553000

USD

us-gaap

Business Combination Consideration Transferred1

BusinessCombinationConsiderationTransferred1

0

USD

CY2015Q4

us-gaap

Capital Leases Net Investment In Direct Financing Leases

CapitalLeasesNetInvestmentInDirectFinancingLeases

472393000

USD

CY2016Q2

us-gaap

Capital Leases Net Investment In Direct Financing Leases

CapitalLeasesNetInvestmentInDirectFinancingLeases

556177000

USD

CY2014Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

187517000

USD

CY2015Q2

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

164860000

USD

CY2015Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

267500000

USD

CY2016Q2

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

359674000

USD

us-gaap

Cash And Cash Equivalents Period Increase Decrease

CashAndCashEquivalentsPeriodIncreaseDecrease

-22657000

USD

us-gaap

Cash And Cash Equivalents Period Increase Decrease

CashAndCashEquivalentsPeriodIncreaseDecrease

92174000

USD

CY2015Q4

us-gaap

Cash And Due From Banks

CashAndDueFromBanks

31515000

USD

CY2016Q2

us-gaap

Cash And Due From Banks

CashAndDueFromBanks

35866000

USD

CY2015Q4

us-gaap

Commitments And Contingencies

CommitmentsAndContingencies

USD

CY2016Q2

us-gaap

Commitments And Contingencies

CommitmentsAndContingencies

USD

CY2015Q2

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.21

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.42

CY2016Q2

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.21

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

0.42

CY2015Q4

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.01

CY2016Q2

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

0.01

CY2015Q4

us-gaap

Common Stock Shares Authorized

CommonStockSharesAuthorized

400000000

shares

CY2016Q2

us-gaap

Common Stock Shares Authorized

CommonStockSharesAuthorized

400000000

shares

CY2015Q4

us-gaap

Common Stock Shares Issued

CommonStockSharesIssued

103626255

shares

CY2016Q2

us-gaap

Common Stock Shares Issued

CommonStockSharesIssued

104166800

shares

CY2015Q4

us-gaap

Common Stock Shares Outstanding

CommonStockSharesOutstanding

103626255

shares

CY2016Q2

us-gaap

Common Stock Shares Outstanding

CommonStockSharesOutstanding

104166800

shares

CY2015Q4

us-gaap

Common Stock Value

CommonStockValue

1036000

USD

CY2016Q2

us-gaap

Common Stock Value

CommonStockValue

1042000

USD

CY2015Q2

us-gaap

Communications And Information Technology

CommunicationsAndInformationTechnology

3345000

USD

us-gaap

Communications And Information Technology

CommunicationsAndInformationTechnology

6816000

USD

CY2016Q2

us-gaap

Communications And Information Technology

CommunicationsAndInformationTechnology

3721000

USD

us-gaap

Communications And Information Technology

CommunicationsAndInformationTechnology

7054000

USD

CY2015Q2

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

48343000

USD

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

97876000

USD

CY2016Q2

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

84912000

USD

us-gaap

Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

123232000

USD

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

33124000

USD

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

25936000

USD

CY2015Q4

us-gaap

Deferred Tax Assets Net

DeferredTaxAssetsNet

105577000

USD

CY2016Q2

us-gaap

Deferred Tax Assets Net

DeferredTaxAssetsNet

72046000

USD

CY2015Q4

us-gaap

Deposits

16938501000

USD

CY2016Q2

us-gaap

Deposits

18232053000

USD

CY2015Q4

us-gaap

Deposits Savings Deposits

DepositsSavingsDeposits

8288340000

USD

CY2016Q2

us-gaap

Deposits Savings Deposits

DepositsSavingsDeposits

8319729000

USD

us-gaap

Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

19477000

USD

us-gaap

Depreciation Amortization And Accretion Net

DepreciationAmortizationAndAccretionNet

26013000

USD

CY2015Q4

us-gaap

Derivative Asset Collateral Obligation To Return Cash Offset

DerivativeAssetCollateralObligationToReturnCashOffset

0

USD

CY2016Q2

us-gaap

Derivative Asset Collateral Obligation To Return Cash Offset

DerivativeAssetCollateralObligationToReturnCashOffset

0

USD

CY2015Q4

us-gaap

Derivative Asset Fair Value Gross Liability

DerivativeAssetFairValueGrossLiability

3605000

USD

CY2016Q2

us-gaap

Derivative Asset Fair Value Gross Liability

DerivativeAssetFairValueGrossLiability

12000

USD

CY2015Q4

us-gaap

Derivative Asset Fair Value Of Collateral

DerivativeAssetFairValueOfCollateral

0

USD

CY2016Q2

us-gaap

Derivative Asset Fair Value Of Collateral

DerivativeAssetFairValueOfCollateral

0

USD

CY2015Q4

us-gaap

Derivative Assets

DerivativeAssets

225000

USD

CY2016Q2

us-gaap

Derivative Assets

DerivativeAssets

0

USD

CY2015Q4

us-gaap

Derivative Assets Liabilities At Fair Value Net

DerivativeAssetsLiabilitiesAtFairValueNet

225000

USD

CY2016Q2

us-gaap

Derivative Assets Liabilities At Fair Value Net

DerivativeAssetsLiabilitiesAtFairValueNet

-1000

USD

CY2015Q4

us-gaap

Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

3830000

USD

CY2016Q2

us-gaap

Derivative Fair Value Of Derivative Asset

DerivativeFairValueOfDerivativeAsset

12000

USD

CY2015Q4

us-gaap

Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

3830000

USD

CY2016Q2

us-gaap

Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

12000

USD

CY2015Q4

us-gaap

Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

69135000

USD

CY2016Q2

us-gaap

Derivative Fair Value Of Derivative Liability

DerivativeFairValueOfDerivativeLiability

152481000

USD

CY2015Q4

us-gaap

Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

69135000

USD

CY2016Q2

us-gaap

Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral

DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

152481000

USD

CY2015Q2

us-gaap

Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion

DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion

6531000

USD

us-gaap

Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion

DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion

13074000

USD

CY2016Q2

us-gaap

Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion

DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion

4305000

USD

us-gaap

Derivative Instruments Loss Reclassified From Accumulated Oci Into Income Effective Portion

DerivativeInstrumentsLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortion

9309000

USD

CY2015Q4

us-gaap

Derivative Liabilities

DerivativeLiabilities

0

USD

CY2016Q2

us-gaap

Derivative Liabilities

DerivativeLiabilities

1000

USD

CY2015Q4

us-gaap

Derivative Liability Collateral Right To Reclaim Cash Offset

DerivativeLiabilityCollateralRightToReclaimCashOffset

0

USD

CY2016Q2

us-gaap

Derivative Liability Collateral Right To Reclaim Cash Offset

DerivativeLiabilityCollateralRightToReclaimCashOffset

0

USD

CY2015Q4

us-gaap

Derivative Liability Fair Value Gross Asset

DerivativeLiabilityFairValueGrossAsset

3605000

USD

CY2016Q2

us-gaap

Derivative Liability Fair Value Gross Asset

DerivativeLiabilityFairValueGrossAsset

12000

USD

CY2015Q4

us-gaap

Derivative Liability Fair Value Of Collateral

DerivativeLiabilityFairValueOfCollateral

65530000

USD

CY2016Q2

us-gaap

Derivative Liability Fair Value Of Collateral

DerivativeLiabilityFairValueOfCollateral

152468000

USD

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

44658000

USD

us-gaap

Dividends Common Stock Cash

DividendsCommonStockCash

44962000

USD

CY2015Q2

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.44

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.88

CY2016Q2

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

0.53

us-gaap

Earnings Per Share Basic

EarningsPerShareBasic

1.04

CY2015Q2

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.43

CY2016Q2

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

0.52

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

1.03

CY2015Q2

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.3350

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.3410

CY2016Q2

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.3300

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.3390

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

us-gaap

Excess Tax Benefit From Share Based Compensation Financing Activities

ExcessTaxBenefitFromShareBasedCompensationFinancingActivities

208000

USD

us-gaap

Excess Tax Benefit From Share Based Compensation Financing Activities

ExcessTaxBenefitFromShareBasedCompensationFinancingActivities

552000

USD

us-gaap

Excess Tax Benefit From Share Based Compensation Operating Activities

ExcessTaxBenefitFromShareBasedCompensationOperatingActivities

208000

USD

us-gaap

Excess Tax Benefit From Share Based Compensation Operating Activities

ExcessTaxBenefitFromShareBasedCompensationOperatingActivities

552000

USD

CY2015Q4

us-gaap

Fdic Indemnification Asset

FDICIndemnificationAsset

739880000

USD

CY2016Q2

us-gaap

Fdic Indemnification Asset

FDICIndemnificationAsset

633744000

USD

CY2015Q2

us-gaap

Fdic Indemnification Asset Accretion Of Discount

FDICIndemnificationAssetAccretionOfDiscount

26460000

USD

us-gaap

Fdic Indemnification Asset Accretion Of Discount

FDICIndemnificationAssetAccretionOfDiscount

48465000

USD

CY2015

us-gaap

Fdic Indemnification Asset Accretion Of Discount

FDICIndemnificationAssetAccretionOfDiscount

109411000

USD

CY2016Q2

us-gaap

Fdic Indemnification Asset Accretion Of Discount

FDICIndemnificationAssetAccretionOfDiscount

38060000

USD

us-gaap

Fdic Indemnification Asset Accretion Of Discount

FDICIndemnificationAssetAccretionOfDiscount

77754000

USD

CY2015Q2

us-gaap

Federal Deposit Insurance Corporation Premium Expense

FederalDepositInsuranceCorporationPremiumExpense

3163000

USD

us-gaap

Federal Deposit Insurance Corporation Premium Expense

FederalDepositInsuranceCorporationPremiumExpense

6081000

USD

CY2016Q2

us-gaap

Federal Deposit Insurance Corporation Premium Expense

FederalDepositInsuranceCorporationPremiumExpense

4231000

USD

us-gaap

Federal Deposit Insurance Corporation Premium Expense

FederalDepositInsuranceCorporationPremiumExpense

7923000

USD

CY2015Q4

us-gaap

Federal Funds Sold

FederalFundsSold

4006000

USD

CY2016Q2

us-gaap

Federal Funds Sold

FederalFundsSold

3526000

USD

CY2015Q4

us-gaap

Federal Home Loan Bank Advances Long Term

FederalHomeLoanBankAdvancesLongTerm

4008464000

USD

CY2016Q2

us-gaap

Federal Home Loan Bank Advances Long Term

FederalHomeLoanBankAdvancesLongTerm

4943903000

USD

CY2015Q4

us-gaap

Federal Home Loan Bank Stock And Federal Reserve Bank Stock

FederalHomeLoanBankStockAndFederalReserveBankStock

219997000

USD

CY2016Q2

us-gaap

Federal Home Loan Bank Stock And Federal Reserve Bank Stock

FederalHomeLoanBankStockAndFederalReserveBankStock

271734000

USD

CY2015Q2

us-gaap

Fees And Commissions

FeesAndCommissions

4492000

USD

us-gaap

Fees And Commissions

FeesAndCommissions

8943000

USD

CY2016Q2

us-gaap

Fees And Commissions

FeesAndCommissions

4796000

USD

us-gaap

Fees And Commissions

FeesAndCommissions

9358000

USD

CY2014Q4

us-gaap

Financing Receivable Allowance For Credit Losses