$BUSE
First Busey Corp Stock $buse

$buse Overview Financials Valuation SEC Filings Company Website

2011 Q4 Form 10-K Financial Statement

#000110465913020618 Filed on March 14, 2013

Income Statement

Concept	2011 Q4	2011 Q3	2011 Q2
Revenue	$31.23M	$32.81M	$33.87M
YoY Change		-14.7%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development		$2.145M	$2.170M
YoY Change		6.82%
% of Gross Profit
Depreciation & Amortization	$2.300M	$2.200M	$2.300M
YoY Change	-8.0%	-15.38%	-11.54%
% of Gross Profit
Operating Expenses		$2.145M	$2.170M
YoY Change		6.82%
Operating Profit
YoY Change
Interest Expense	$4.751M	$5.084M	$6.032M
YoY Change		-42.44%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$8.499M	$11.72M	$11.40M
YoY Change	-22.74%	47.56%	37.37%
Income Tax	$2.753M	$4.151M	$3.955M
% Of Pretax Income	32.39%	35.42%	34.69%
Net Earnings	$5.746M	$7.570M	$7.447M
YoY Change	-21.29%	25.71%	30.65%
Net Earnings / Revenue	18.4%	23.07%	21.99%
Basic Earnings Per Share	$0.05	$0.08	$0.07
Diluted Earnings Per Share	$0.05	$0.08	$0.07
COMMON SHARES
Basic Shares Outstanding	86.60M shares	86.60M shares	86.60M shares
Diluted Shares Outstanding		86.61M shares	86.62M shares

Balance Sheet

Concept	2011 Q4	2011 Q3	2011 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$315.1M	$289.1M	$357.2M
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	$69.40M	$70.18M	$71.00M
YoY Change	-5.22%	-5.16%	-5.33%
Goodwill	$20.69M	$20.69M
YoY Change	0.0%
Intangibles	$16.02M	$16.90M
YoY Change	-18.09%
Long-Term Investments
YoY Change
Other Assets	$48.00M	$50.00M	$55.00M
YoY Change	-25.0%	-13.79%	-9.84%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$3.402B	$3.393B	$3.471B
YoY Change	-5.63%	-3.97%	-6.16%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$128.0M	$130.0M	$127.0M
YoY Change	-7.91%	-2.99%	-9.29%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$128.0M	$130.0M	$127.0M
YoY Change	-7.91%	-2.99%	-9.29%
LONG-TERM LIABILITIES
Long-Term Debt	$74.00M	$75.00M	$75.00M
YoY Change	-24.49%	-30.56%	-33.63%
Other Long-Term Liabilities	$27.00M	$24.00M	$26.00M
YoY Change	-12.9%	-20.0%	-21.21%
Total Long-Term Liabilities	$101.0M	$99.00M	$101.0M
YoY Change	-21.71%	-28.26%	-30.82%
TOTAL LIABILITIES
Total Short-Term Liabilities	$128.0M	$130.0M	$127.0M
Total Long-Term Liabilities	$101.0M	$99.00M	$101.0M
Total Liabilities	$2.993B	$2.985B	$3.041B
YoY Change	-6.02%	-6.62%	-9.66%
SHAREHOLDERS EQUITY
Retained Earnings	-$238.1M	-$239.4M
YoY Change	-4.54%
Common Stock	$88.00K	$88.00K
YoY Change	8.64%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$32.12M	$32.18M
YoY Change	-0.21%
Treasury Stock Shares	1.647M shares	1.651M shares
Shareholders Equity	$409.3M	$407.5M	$430.0M
YoY Change
Total Liabilities & Shareholders Equity	$3.402B	$3.393B	$3.471B
YoY Change	-5.63%	-3.97%	-6.16%

Cashflow Statement

Concept	2011 Q4	2011 Q3	2011 Q2
OPERATING ACTIVITIES
Net Income	$5.746M	$7.570M	$7.447M
YoY Change	-21.29%	25.71%	30.65%
Depreciation, Depletion And Amortization	$2.300M	$2.200M	$2.300M
YoY Change	-8.0%	-15.38%	-11.54%
Cash From Operating Activities	$43.50M	$4.900M	$15.60M
YoY Change	-13.35%	-23.44%	77.27%
INVESTING ACTIVITIES
Capital Expenditures	-$600.0K	-$400.0K	-$1.000M
YoY Change	100.0%	-42.86%	66.67%
Acquisitions
YoY Change
Other Investing Activities	-$18.00M	$13.90M	-$14.20M
YoY Change	-122.87%	-87.17%	-122.47%
Cash From Investing Activities	-$18.80M	$13.60M	-$15.20M
YoY Change	-123.95%	-87.35%	-124.28%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	1.100M	-86.40M	-55.40M
YoY Change	-98.38%	-49.41%	394.64%
NET CHANGE
Cash From Operating Activities	43.50M	4.900M	15.60M
Cash From Investing Activities	-18.80M	13.60M	-15.20M
Cash From Financing Activities	1.100M	-86.40M	-55.40M
Net Change In Cash	25.80M	-67.90M	-55.00M
YoY Change	-86.89%	19.33%	-191.36%
FREE CASH FLOW
Cash From Operating Activities	$43.50M	$4.900M	$15.60M
Capital Expenditures	-$600.0K	-$400.0K	-$1.000M
Free Cash Flow	$44.10M	$5.300M	$16.60M
YoY Change	-12.67%	-25.35%	76.6%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	69398000	USD
CY2012Q4	us-gaap	Goodwill Goodwill	20686000	USD
CY2011Q4	us-gaap	Goodwill Goodwill	20686000	USD
CY2012Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	351255000	USD
CY2011Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	315053000	USD
CY2012Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	1001497000	USD
CY2011Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	831749000	USD
CY2012Q4	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	40003000	USD
CY2011Q4	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	15249000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1985095000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1977589000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	71067000	USD
CY2012Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	12703000	USD
CY2011Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	16018000	USD
CY2012Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	39485000	USD
CY2011Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	37882000	USD
CY2012Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	3450000	USD
CY2011Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	8452000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	39373000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	48236000	USD
CY2012Q4	us-gaap	Other Assets OtherAssets	53442000	USD
CY2011Q4	us-gaap	Other Assets OtherAssets	61810000	USD
CY2012Q4	us-gaap	Assets Assets	3618056000	USD
CY2011Q4	us-gaap	Assets Assets	3402122000	USD
CY2012Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	611043000	USD
CY2011Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	503118000	USD
CY2012Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	2369249000	USD
CY2011Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	2260336000	USD
CY2012Q4	us-gaap	Deposits Deposits	2980292000	USD
CY2011Q4	us-gaap	Deposits Deposits	2763454000	USD
CY2012Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	139024000	USD
CY2011Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	127867000	USD
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	7000000	USD
CY2011Q4	us-gaap	Long Term Debt LongTermDebt	19417000	USD
CY2012Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	55000000	USD
CY2011Q4	us-gaap	Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust	55000000	USD
CY2012Q4	us-gaap	Other Liabilities OtherLiabilities	27943000	USD
CY2011Q4	us-gaap	Other Liabilities OtherLiabilities	27117000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	3209259000	USD
CY2011Q4	us-gaap	Liabilities Liabilities	2992855000	USD
CY2011Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	72664000	USD
CY2011Q4	us-gaap	Preferred Stock Value PreferredStockValue	72664000	USD
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	88000	USD
CY2011Q4	us-gaap	Common Stock Value CommonStockValue	88000	USD
CY2012Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	594411000	USD
CY2011Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	594009000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-240321000	USD
CY2011Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-238085000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	13542000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	13124000	USD
CY2012Q4	buse	Stockholders Equity Before Treasury Stock And Unearned Esop Shares StockholdersEquityBeforeTreasuryStockAndUnearnedESOPShares	440384000	USD
CY2011Q4	buse	Stockholders Equity Before Treasury Stock And Unearned Esop Shares StockholdersEquityBeforeTreasuryStockAndUnearnedESOPShares	441800000	USD
CY2012Q4	us-gaap	Treasury Stock Value TreasuryStockValue	31587000	USD
CY2011Q4	us-gaap	Treasury Stock Value TreasuryStockValue	32116000	USD
CY2011Q4	us-gaap	Unearned Esop Shares UnearnedESOPShares	417000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	408797000	USD
CY2011Q4	us-gaap	Stockholders Equity StockholdersEquity	409267000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3618056000	USD
CY2011Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3402122000	USD
CY2012Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	235428000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	48012000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	58506000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2011Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	72664	shares
CY2011Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	72664	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	72664	shares
CY2011Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	72664	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	72664	shares
CY2012Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000.00
CY2011Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000.00
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2011Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	88287132	shares
CY2011Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2011Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	88287132	shares
CY2012Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	1616282	shares
CY2011Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	1646726	shares
CY2011Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Suspense Shares EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares	20000	shares
CY2012	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	98614000	USD
CY2011	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	114791000	USD
CY2010	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	138860000	USD
CY2012	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	14626000	USD
CY2011	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	15192000	USD
CY2010	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	14344000	USD
CY2012	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3676000	USD
CY2011	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2836000	USD
CY2010	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2979000	USD
CY2012	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	116916000	USD
CY2011	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	132819000	USD
CY2010	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	156183000	USD
CY2012	us-gaap	Interest Expense Deposits InterestExpenseDeposits	12496000	USD
CY2011	us-gaap	Interest Expense Deposits InterestExpenseDeposits	18660000	USD
CY2010	us-gaap	Interest Expense Deposits InterestExpenseDeposits	32714000	USD
CY2012	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	279000	USD
CY2011	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	367000	USD
CY2010	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	554000	USD
CY2012	us-gaap	Interest Expense Short Term Borrowings Excluding Federal Funds And Securities Sold Under Agreements To Repurchase InterestExpenseShortTermBorrowingsExcludingFederalFundsAndSecuritiesSoldUnderAgreementsToRepurchase	35000	USD
CY2011	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	1858000	USD
CY2010	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	1756000	USD
CY2012	buse	Remittance Processing RemittanceProcessing	8426000	USD
CY2011	buse	Remittance Processing RemittanceProcessing	9196000	USD
CY2012	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	11646000	USD
CY2011	us-gaap	Interest Expense Short Term Borrowings Excluding Federal Funds And Securities Sold Under Agreements To Repurchase InterestExpenseShortTermBorrowingsExcludingFederalFundsAndSecuritiesSoldUnderAgreementsToRepurchase	38000	USD
CY2010	us-gaap	Interest Expense Short Term Borrowings Excluding Federal Funds And Securities Sold Under Agreements To Repurchase InterestExpenseShortTermBorrowingsExcludingFederalFundsAndSecuritiesSoldUnderAgreementsToRepurchase	86000	USD
CY2012	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	648000	USD
CY2011	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	1442000	USD
CY2010	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	2930000	USD
CY2012	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1312000	USD
CY2011	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1919000	USD
CY2010	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	2748000	USD
CY2012	us-gaap	Interest Expense InterestExpense	14770000	USD
CY2011	us-gaap	Interest Expense InterestExpense	22426000	USD
CY2010	us-gaap	Interest Expense InterestExpense	39032000	USD
CY2012	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	102146000	USD
CY2011	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	110393000	USD
CY2010	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	117151000	USD
CY2012	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	16500000	USD
CY2011	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	20000000	USD
CY2010	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	42000000	USD
CY2012	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	85646000	USD
CY2011	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	90393000	USD
CY2010	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	75151000	USD
CY2012	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	17592000	USD
CY2011	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	15657000	USD
CY2010	us-gaap	Fees And Commissions Fiduciary And Trust Activities FeesAndCommissionsFiduciaryAndTrustActivities	14231000	USD
CY2012	us-gaap	Brokerage Commissions Revenue BrokerageCommissionsRevenue	2102000	USD
CY2010	buse	Remittance Processing RemittanceProcessing	9349000	USD
CY2011	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	12616000	USD
CY2010	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	11490000	USD
CY2012	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	5717000	USD
CY2011	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	5298000	USD
CY2010	us-gaap	Fees And Commissions Other FeesAndCommissionsOther	5102000	USD
CY2012	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	12535000	USD
CY2011	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	10945000	USD
CY2010	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	16130000	USD
CY2012	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	1597000	USD
CY2011	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	170000	USD
CY2010	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	1018000	USD
CY2012	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	7237000	USD
CY2011	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3275000	USD
CY2010	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	3677000	USD
CY2012	us-gaap	Noninterest Income NoninterestIncome	66852000	USD
CY2011	us-gaap	Noninterest Income NoninterestIncome	59015000	USD
CY2010	us-gaap	Noninterest Income NoninterestIncome	62753000	USD
CY2012	us-gaap	Salaries Wages And Officers Compensation SalariesWagesAndOfficersCompensation	53668000	USD
CY2011	us-gaap	Salaries Wages And Officers Compensation SalariesWagesAndOfficersCompensation	43344000	USD
CY2010	us-gaap	Salaries Wages And Officers Compensation SalariesWagesAndOfficersCompensation	41219000	USD
CY2012	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	11124000	USD
CY2011	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	9896000	USD
CY2010	us-gaap	Employee Benefits And Share Based Compensation EmployeeBenefitsAndShareBasedCompensation	9693000	USD
CY2012	us-gaap	Occupancy Net OccupancyNet	8899000	USD
CY2011	us-gaap	Occupancy Net OccupancyNet	8897000	USD
CY2010	us-gaap	Occupancy Net OccupancyNet	9135000	USD
CY2012	us-gaap	Equipment Expense EquipmentExpense	5146000	USD
CY2011	us-gaap	Equipment Expense EquipmentExpense	5277000	USD
CY2010	us-gaap	Equipment Expense EquipmentExpense	5962000	USD
CY2012	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	11061000	USD
CY2011	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	8635000	USD
CY2010	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	7977000	USD
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3315000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3538000	USD
CY2010	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4088000	USD
CY2012	buse	Regulatory Expense RegulatoryExpense	2543000	USD
CY2011	buse	Regulatory Expense RegulatoryExpense	4109000	USD
CY2010	buse	Regulatory Expense RegulatoryExpense	6978000	USD
CY2012	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	2307000	USD
CY2012	buse	Other Real Estate Owned Expense OtherRealEstateOwnedExpense	1303000	USD
CY2011	buse	Other Real Estate Owned Expense OtherRealEstateOwnedExpense	1192000	USD
CY2010	buse	Other Real Estate Owned Expense OtherRealEstateOwnedExpense	1872000	USD
CY2012	us-gaap	Other Noninterest Expense OtherNoninterestExpense	22585000	USD
CY2011	us-gaap	Other Noninterest Expense OtherNoninterestExpense	19677000	USD
CY2010	us-gaap	Other Noninterest Expense OtherNoninterestExpense	18286000	USD
CY2012	us-gaap	Noninterest Expense NoninterestExpense	119644000	USD
CY2011	us-gaap	Noninterest Expense NoninterestExpense	104565000	USD
CY2010	us-gaap	Noninterest Expense NoninterestExpense	105210000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	32854000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	44843000	USD
CY2010	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	32694000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10497000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14970000	USD
CY2010	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9464000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	22357000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	29873000	USD
CY2010	us-gaap	Net Income Loss NetIncomeLoss	23230000	USD
CY2012	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	3633000	USD
CY2011	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	5342000	USD
CY2010	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	5170000	USD
CY2012	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	18724000	USD
CY2011	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	24531000	USD
CY2010	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	18060000	USD
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2010	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2010	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2010	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	1384000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	-1597000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	-1018000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	710000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	7320000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	366000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	292000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	3228000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	146000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	418000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	4092000	USD
CY2010	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	220000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	22775000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	33965000	USD
CY2010	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	23450000	USD
CY2009Q4	us-gaap	Stockholders Equity StockholdersEquity	328128000	USD
CY2010Q4	us-gaap	Stockholders Equity StockholdersEquity	420505000	USD
CY2011	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	100000000	USD
CY2011	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	13555000	USD
CY2011	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	99000	USD
CY2011	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	488000	USD
CY2011	buse	Preferred Stock Dividends And Warrant Accretion PreferredStockDividendsAndWarrantAccretion	4932000	USD
CY2012	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	20794000	USD
CY2012	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	95000	USD
CY2012	buse	Preferred Stock Dividends And Warrant Accretion PreferredStockDividendsAndWarrantAccretion	3633000	USD
CY2012	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	991000	USD
CY2012	dei	Entity Registrant Name EntityRegistrantName	FIRST BUSEY CORP /NV/
CY2012	dei	Entity Central Index Key EntityCentralIndexKey	0000314489
CY2012	dei	Document Type DocumentType	10-K
CY2012	dei	Document Period End Date DocumentPeriodEndDate	2012-12-31
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	991000	USD
CY2010	us-gaap	Share Based Compensation ShareBasedCompensation	194000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	488000	USD
CY2012	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	8759000	USD
CY2010	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	10278000	USD
CY2011	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	9063000	USD
CY2012	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	16500000	USD
CY2010	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	42000000	USD
CY2011	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	20000000	USD
CY2012	buse	Fair Value Adjustment On Employee Stock Option Plan Allocated FairValueAdjustmentOnEmployeeStockOptionPlanAllocated	-322000	USD
CY2010	buse	Fair Value Adjustment On Employee Stock Option Plan Allocated FairValueAdjustmentOnEmployeeStockOptionPlanAllocated	-328000	USD
CY2011	buse	Fair Value Adjustment On Employee Stock Option Plan Allocated FairValueAdjustmentOnEmployeeStockOptionPlanAllocated	-318000	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	8571000	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	12776000	USD
CY2010	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2111000	USD
CY2012	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-9730000	USD
CY2010	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-4773000	USD
CY2011	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-6625000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-204435000	USD
CY2012	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1603000	USD
CY2010	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1675000	USD
CY2011	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	457000	USD
CY2012	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	274000	USD
CY2010	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	516000	USD
CY2011	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	197000	USD
CY2012	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	-70000	USD
CY2010	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	-17000	USD
CY2011	us-gaap	Increase Decrease In Deferred Compensation IncreaseDecreaseInDeferredCompensation	48000	USD
CY2011	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	521970000	USD
CY2012	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	564643000	USD
CY2010	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	705701000	USD
CY2011	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	567350000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	49069000	USD
CY2010	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	87770000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	115878000	USD
CY2012	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	454538000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-8368000	USD
CY2010	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-34559000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-7745000	USD
CY2012	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	992000	USD
CY2010	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-5290000	USD
CY2011	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4033000	USD
CY2012	buse	Net Cash Provided By Used In Operating Activities Before Loan Originations And Sales NetCashProvidedByUsedInOperatingActivitiesBeforeLoanOriginationsAndSales	61288000	USD
CY2010	buse	Net Cash Provided By Used In Operating Activities Before Loan Originations And Sales NetCashProvidedByUsedInOperatingActivitiesBeforeLoanOriginationsAndSales	92171000	USD
CY2011	buse	Net Cash Provided By Used In Operating Activities Before Loan Originations And Sales NetCashProvidedByUsedInOperatingActivitiesBeforeLoanOriginationsAndSales	70498000	USD
CY2012	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	576862000	USD
CY2010	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	710102000	USD
CY2010	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	252496000	USD
CY2011	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	374297000	USD
CY2012	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	59570000	USD
CY2010	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	43217000	USD
CY2011	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	12754000	USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	217797000	USD
CY2010	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	176108000	USD
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	127757000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	13241000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8611000	USD
CY2010	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2037000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2748000	USD
CY2012	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	77000	USD
CY2010	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	157000	USD
CY2011	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1043000	USD
CY2012	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	14950000	USD
CY2010	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	24561000	USD
CY2011	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	14831000	USD
CY2012	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	9674000	USD
CY2010	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	15964000	USD
CY2011	us-gaap	Transfer Of Other Real Estate TransferOfOtherRealEstate	13926000	USD
CY2011	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1	31862000	USD
CY2012	buse	Employee Stock Ownership Plan Shares Allocated EmployeeStockOwnershipPlanSharesAllocated	417000	USD
CY2010	buse	Employee Stock Ownership Plan Shares Allocated EmployeeStockOwnershipPlanSharesAllocated	417000	USD
CY2011	buse	Employee Stock Ownership Plan Shares Allocated EmployeeStockOwnershipPlanSharesAllocated	417000	USD
CY2010	buse	Biaggi Stock Warrant Conversion BiaggiStockWarrantConversion	38000	USD
CY2011	us-gaap	Transfer Of Investments TransferOfInvestments	2361000	USD
CY2012	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	11157000	USD
CY2010	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-3343000	USD
CY2011	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-11115000	USD
CY2012	buse	Increase Decrease In Demand Deposits And Saving Deposits IncreaseDecreaseInDemandDepositsAndSavingDeposits	333125000	USD
CY2010	buse	Increase Decrease In Demand Deposits And Saving Deposits IncreaseDecreaseInDemandDepositsAndSavingDeposits	155532000	USD
CY2011	buse	Increase Decrease In Demand Deposits And Saving Deposits IncreaseDecreaseInDemandDepositsAndSavingDeposits	49797000	USD
CY2011	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	100000000	USD
CY2012	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	12000000	USD
CY2010	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	38500000	USD
CY2011	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	23325000	USD
CY2012	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	36202000	USD
CY2010	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	211894000	USD
CY2011	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-103912000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	315053000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	351255000	USD
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	418965000	USD
CY2009Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	207071000	USD
CY2012	dei	Amendment Flag AmendmentFlag	false
CY2012	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2012	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2012	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2011	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	72664000	USD
CY2010	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	31862000	USD
CY2010	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	52454000	USD
CY2012	us-gaap	Payments Of Dividends PaymentsOfDividends	24427000	USD
CY2010	us-gaap	Payments Of Dividends PaymentsOfDividends	15617000	USD
CY2011	us-gaap	Payments Of Dividends PaymentsOfDividends	18343000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	191568000	USD
CY2010	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-227858000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-233031000	USD
CY2012	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2012
CY2012	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2012	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2012	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	86683731	shares
CY2012	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	item
CY2012Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.05
CY2012Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.05
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.05
CY2012Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2011Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.05
CY2011Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2011Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.07
CY2011Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2012Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.05
CY2012Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.05
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.05
CY2012Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2011Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.05
CY2011Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.08
CY2011Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.07
CY2011Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2012Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	28584000	USD
CY2012Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	29011000	USD
CY2012Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	29225000	USD
CY2012Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	30096000	USD
CY2011Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	31229000	USD
CY2011Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	32811000	USD
CY2011Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	33873000	USD
CY2011Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	34906000	USD
CY2012Q4	us-gaap	Interest Expense InterestExpense	2955000	USD
CY2012Q3	us-gaap	Interest Expense InterestExpense	3466000	USD
CY2012Q2	us-gaap	Interest Expense InterestExpense	3951000	USD
CY2012Q1	us-gaap	Interest Expense InterestExpense	4398000	USD
CY2012Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	4500000	USD
CY2012Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	5000000	USD
CY2011Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	5000000	USD
CY2011Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	5000000	USD
CY2011Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	5000000	USD
CY2012Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3500000	USD
CY2012Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3500000	USD
CY2011Q4	us-gaap	Interest Expense InterestExpense	4751000	USD
CY2011Q3	us-gaap	Interest Expense InterestExpense	5084000	USD
CY2011Q2	us-gaap	Interest Expense InterestExpense	6032000	USD
CY2011Q1	us-gaap	Interest Expense InterestExpense	6559000	USD
CY2012Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	25629000	USD
CY2012Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	25545000	USD
CY2012Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	25274000	USD
CY2012Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	25698000	USD
CY2011Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	26478000	USD
CY2011Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	27727000	USD
CY2011Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	27841000	USD
CY2011Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	28347000	USD
CY2011Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	5000000	USD
CY2012Q4	us-gaap	Noninterest Income NoninterestIncome	17613000	USD
CY2012Q3	us-gaap	Noninterest Income NoninterestIncome	15589000	USD
CY2012Q2	us-gaap	Noninterest Income NoninterestIncome	15770000	USD
CY2012Q1	us-gaap	Noninterest Income NoninterestIncome	17880000	USD
CY2011Q4	us-gaap	Noninterest Income NoninterestIncome	15012000	USD
CY2011Q3	us-gaap	Noninterest Income NoninterestIncome	14718000	USD
CY2011Q2	us-gaap	Noninterest Income NoninterestIncome	13746000	USD
CY2011Q1	us-gaap	Noninterest Income NoninterestIncome	15539000	USD
CY2012Q4	us-gaap	Noninterest Expense NoninterestExpense	32269000	USD
CY2012Q3	us-gaap	Noninterest Expense NoninterestExpense	30394000	USD
CY2012Q2	us-gaap	Noninterest Expense NoninterestExpense	29779000	USD
CY2012Q1	us-gaap	Noninterest Expense NoninterestExpense	27202000	USD
CY2011Q4	us-gaap	Noninterest Expense NoninterestExpense	27991000	USD
CY2011Q3	us-gaap	Noninterest Expense NoninterestExpense	25724000	USD
CY2011Q2	us-gaap	Noninterest Expense NoninterestExpense	25185000	USD
CY2011Q1	us-gaap	Noninterest Expense NoninterestExpense	25665000	USD
CY2012Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7473000	USD
CY2012Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	7240000	USD
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	6765000	USD
CY2012Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11376000	USD
CY2011Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	8499000	USD
CY2011Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11721000	USD
CY2011Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11402000	USD
CY2011Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	13221000	USD
CY2012Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2556000	USD
CY2012Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2331000	USD
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1877000	USD
CY2012Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3733000	USD
CY2011Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2753000	USD
CY2011Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4151000	USD
CY2011Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3955000	USD
CY2011Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4111000	USD
CY2012Q4	us-gaap	Net Income Loss NetIncomeLoss	4917000	USD
CY2011Q1	us-gaap	Net Income Loss NetIncomeLoss	9110000	USD
CY2012Q4	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	908000	USD
CY2011Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6521000	USD
CY2011Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6164000	USD
CY2011Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	7334000	USD
CY2012Q3	us-gaap	Net Income Loss NetIncomeLoss	4909000	USD
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	4888000	USD
CY2012Q1	us-gaap	Net Income Loss NetIncomeLoss	7643000	USD
CY2011Q4	us-gaap	Net Income Loss NetIncomeLoss	5746000	USD
CY2011Q3	us-gaap	Net Income Loss NetIncomeLoss	7570000	USD
CY2011Q2	us-gaap	Net Income Loss NetIncomeLoss	7447000	USD
CY2011Q2	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	1283000	USD
CY2011Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	1776000	USD
CY2012Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4009000	USD
CY2012Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4000000	USD
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3980000	USD
CY2012Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6735000	USD
CY2011Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4512000	USD
CY2012Q3	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	909000	USD
CY2012Q2	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	908000	USD
CY2012Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	908000	USD
CY2011Q4	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	1234000	USD
CY2011Q3	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	1049000	USD
CY2012Q4	us-gaap	Principal Amount Outstanding On Loans Managed And Securitized PrincipalAmountOutstandingOnLoansManagedAndSecuritized	1340000000	USD
CY2011Q4	us-gaap	Principal Amount Outstanding On Loans Managed And Securitized PrincipalAmountOutstandingOnLoansManagedAndSecuritized	1310000000	USD
CY2012	buse	Securities Sold Under Agreement To Repurchase Maturity Period Maximum SecuritiesSoldUnderAgreementToRepurchaseMaturityPeriodMaximum	P1Y
CY2012Q4	buse	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate At Period End SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRateAtPeriodEnd	0.0015	pure
CY2011Q4	buse	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate At Period End SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRateAtPeriodEnd	0.0021	pure
CY2012	buse	Securities Sold Under Agreements To Repurchase Month End Outstanding Amount SecuritiesSoldUnderAgreementsToRepurchaseMonthEndOutstandingAmount	146710000	USD
CY2011	buse	Securities Sold Under Agreements To Repurchase Month End Outstanding Amount SecuritiesSoldUnderAgreementsToRepurchaseMonthEndOutstandingAmount	142557000	USD
CY2012	buse	Securities Sold Under Agreements To Repurchase Average Daily Balance SecuritiesSoldUnderAgreementsToRepurchaseAverageDailyBalance	132150000	USD
CY2011	buse	Securities Sold Under Agreements To Repurchase Average Daily Balance SecuritiesSoldUnderAgreementsToRepurchaseAverageDailyBalance	127095000	USD
CY2012	buse	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate During Period SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRateDuringPeriod	0.0021	pure
CY2011	buse	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate During Period SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRateDuringPeriod	0.0029	pure
CY2011Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	22537000	USD
CY2011Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	227000	USD
CY2011Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	831749000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	140695000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	548425000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	217700000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis	69206000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	976026000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	141997000	USD
CY2012Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	5300000	USD
CY2012Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	8600000	USD
CY2011Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	8400000	USD
CY2011Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	5500000	USD
CY2012	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	2794000	USD
CY2011	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	2741000	USD
CY2010	us-gaap	Servicing Asset At Amortized Value Additions ServicingAssetAtAmortizedValueAdditions	3537000	USD
CY2012	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	2972000	USD
CY2011	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	2530000	USD
CY2010	us-gaap	Servicing Asset At Amortized Value Amortization1 ServicingAssetAtAmortizedValueAmortization1	2478000	USD
CY2012Q2	dei	Entity Public Float EntityPublicFloat	382000000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	129457000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	124082000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	58390000	USD
CY2011Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	54684000	USD
CY2012	us-gaap	Depreciation Depreciation	5400000	USD
CY2011	us-gaap	Depreciation Depreciation	5500000	USD
CY2010	us-gaap	Depreciation Depreciation	6200000	USD
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	978477000	USD
CY2012Q4	us-gaap	Availableforsale Securities Gross Unrealized Gain AvailableforsaleSecuritiesGrossUnrealizedGain	23289000	USD
CY2012Q4	us-gaap	Available For Sale Securities Gross Unrealized Losses1 AvailableForSaleSecuritiesGrossUnrealizedLosses1	269000	USD
CY2012Q4	us-gaap	Available For Sale Securities Fair Value Disclosure AvailableForSaleSecuritiesFairValueDisclosure	1001497000	USD
CY2011Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	809439000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	557505000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	225070000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue	72995000	USD
CY2012Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	997567000	USD
CY2012	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1602000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	174000	USD
CY2010	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	1025000	USD
CY2012	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	5000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	4000	USD
CY2010	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	7000	USD
CY2012	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	1597000	USD
CY2011	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	170000	USD
CY2010	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	1018000	USD
CY2010	buse	Available For Sale Securities Net Realized Gains And Losses Income Tax Expense Benefit AvailableForSaleSecuritiesNetRealizedGainsAndLossesIncomeTaxExpenseBenefit	400000	USD
CY2012Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	489100000	USD
CY2011Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	359900000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	63320000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	66631000	USD
CY2012Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2	220000	USD
CY2012Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2	269000	USD
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	3311000	USD
CY2012Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2	49000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	53535000	USD
CY2011Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	53535000	USD
CY2011Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2	227000	USD
CY2011Q4	us-gaap	Availableforsale Securities Continuous Unrealized Loss Position Aggregate Losses2 AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2	227000	USD
CY2011Q3	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	1147666	shares
CY2011Q3	buse	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights Percentage Reduction ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsPercentageReduction	0.50	pure
CY2011Q3	buse	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights After Reduction ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRightsAfterReduction	573833	shares
CY2012Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	573833	shares
CY2012Q4	us-gaap	Available For Sale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	110	item
CY2012Q4	buse	Available For Sale Securities In Unrealized Loss Positions As Percentage Of Aggregate Carrying Value AvailableForSaleSecuritiesInUnrealizedLossPositionsAsPercentageOfAggregateCarryingValue	0.0040	pure
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	12703000	USD
CY2011Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16018000	USD
CY2012Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	202263000	USD
CY2011Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	188297000	USD
CY2012Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	1409492000	USD
CY2011Q4	us-gaap	Deposits Money Market Deposits DepositsMoneyMarketDeposits	1156645000	USD
CY2012Q4	us-gaap	Time Deposits TimeDeposits	691199000	USD
CY2011Q4	us-gaap	Time Deposits TimeDeposits	807486000	USD
CY2012Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	202400000	USD
CY2011Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	236000000	USD
CY2011Q4	buse	Brokered Deposits BrokeredDeposits	29900000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	432449000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	117108000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	67016000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	34527000	USD
CY2012Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	40084000	USD
CY2012Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	15000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	29714000	USD
CY2012	buse	Loans And Leases Receivable Related Parties Deletion Due To Change In Relationship LoansAndLeasesReceivableRelatedPartiesDeletionDueToChangeInRelationship	2344000	USD
CY2012	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	4437000	USD
CY2012	us-gaap	Loans And Leases Receivable Related Parties Collections LoansAndLeasesReceivableRelatedPartiesCollections	10684000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	37072000	USD
CY2012	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2500000	USD
CY2011	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	3000000	USD
CY2010	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2900000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1413000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	771000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	637000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	112000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	4000	USD
CY2012Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	2937000	USD
CY2012Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0400	pure
CY2011Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0400	pure
CY2012Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	135020000	USD
CY2011Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	131210000	USD
CY2011Q2	buse	Common Stock Additional Shares Outstanding CommonStockAdditionalSharesOutstanding	7497000	shares
CY2012Q4	us-gaap	Capital Capital	419343000	USD
CY2011Q4	us-gaap	Capital Capital	407801000	USD
CY2012Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1863	pure
CY2011Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.1865	pure
CY2012Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	180026000	USD
CY2011Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	174946000	USD
CY2012Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800	pure
CY2011Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800	pure
CY2012Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	225033000	USD
CY2011Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	218682000	USD
CY2012Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000	pure
CY2011Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000	pure
CY2012Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	390304000	USD
CY2011Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	379483000	USD
CY2012Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1734	pure
CY2011Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.1735	pure
CY2012Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	90013000	USD
CY2011Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	87473000	USD
CY2012Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0600	pure
CY2011Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0600	pure
CY2012Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	390304000	USD
CY2011Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	379483000	USD
CY2012Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1130	pure
CY2011Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.1150	pure
CY2012Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	138151000	USD
CY2011Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	132022000	USD
CY2012Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400	pure
CY2011Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400	pure
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1926000	USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2194000	USD
CY2010	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	7353000	USD
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.3500	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.3500	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.3500	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.045	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.026	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Tax Exempt Income EffectiveIncomeTaxRateReconciliationTaxExemptIncome	-0.037	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.035	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.021	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.020	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.018	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.010	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.019	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	-0.002	pure
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	-0.001	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends	-0.002	pure
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001	pure
CY2010	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.023	pure
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.319	pure
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.334	pure
CY2010	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.289	pure
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	19597000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	23881000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1183000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	795000	USD
CY2012Q4	buse	Deferred Tax Assets Loan Adjustment DeferredTaxAssetsLoanAdjustment	396000	USD
CY2011Q4	buse	Deferred Tax Assets Loan Adjustment DeferredTaxAssetsLoanAdjustment	131000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	1993000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	1956000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	576000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	511000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	616000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	385000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1423000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1448000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	25784000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	29107000	USD
CY2012Q4	buse	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	9479000	USD
CY2011Q4	buse	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	9187000	USD
CY2012Q4	buse	Deferred Tax Liabilities Investments Other DeferredTaxLiabilitiesInvestmentsOther	2273000	USD
CY2011Q4	buse	Deferred Tax Liabilities Investments Other DeferredTaxLiabilitiesInvestmentsOther	2004000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	2215000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	3170000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	2159000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Mortgage Servicing Rights DeferredTaxLiabilitiesMortgageServicingRights	2232000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	5185000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	6538000	USD
CY2012Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	303000	USD
CY2011Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Deferred Financing Costs DeferredTaxLiabilitiesDeferredExpenseDeferredFinancingCosts	285000	USD
CY2012Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	21614000	USD
CY2011Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	23416000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	39373000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	48236000	USD
CY2012	us-gaap	Use Of Estimates UseOfEstimates	<div style='font-size:10.0pt;FONT-FAMILY: Times New Roman;'> <p style="MARGIN: 0in 0in 0pt"><u><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Use of estimates</font></u></p> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"> </font></p> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">In preparing the accompanying Consolidated Financial Statements, the Company’s management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses for the reporting period.  Actual results could differ from those estimates.  Material estimates which are particularly susceptible to significant change in the near term relate to the fair value of investment securities, the determination of the allowance for loan losses and the ability to realize our deferred tax assets.</font></p></div>
CY2012	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style='font-size:10.0pt;FONT-FAMILY: Times New Roman;'> <p style="MARGIN: 0in 0in 0pt"><u><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Reclassifications</font></u></p> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2"> </font></p> <p style="MARGIN: 0in 0in 0pt"><font style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" size="2">Reclassifications have been made to certain prior year account balances, with no effect on net income or stockholders’ equity, to be consistent with the classifications adopted as of and for the year ended December 31, 2012.</font></p></div>
CY2012	buse	Loans And Leases Receivable Estimated Economic Life Maximum LoansAndLeasesReceivableEstimatedEconomicLifeMaximum	P5Y
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	86643000	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	85304000	shares
CY2010	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66397000	shares
CY2012	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	9000	shares
CY2011	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	8000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	86652000	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	85312000	shares
CY2010	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	66397000	shares
CY2012Q4	buse	Required Cash Reserve Balance RequiredCashReserveBalance	4300000	USD
CY2011Q4	buse	Required Cash Reserve Balance RequiredCashReserveBalance	4000000	USD
CY2011Q4	buse	Clearing Balance Requirement ClearingBalanceRequirement	2800000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	2073110000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	2051344000	USD
CY2012Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	2033107000	USD
CY2011Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	2036095000	USD
CY2012Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	800000	USD
CY2011Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	700000	USD
CY2012	buse	Minimum Loans And Leases Receivable Period Of Lending Of Short Term Loans MinimumLoansAndLeasesReceivablePeriodOfLendingOfShortTermLoans	P0Y
CY2012	buse	Maximum Loans And Leases Receivable Period Of Lending Of Intermediate Term Loans MaximumLoansAndLeasesReceivablePeriodOfLendingOfIntermediateTermLoans	P7Y
CY2012Q4	buse	Loans And Leases Receivable Geographical Area From Lending Offices To Lend Short And Intermediate Term Loans LoansAndLeasesReceivableGeographicalAreaFromLendingOfficesToLendShortAndIntermediateTermLoans	125
CY2012Q4	buse	Loans And Leases Receivable Total Borrowing Relationships Direct And Indirect Debt Borrowing Limit LoansAndLeasesReceivableTotalBorrowingRelationshipsDirectAndIndirectDebtBorrowingLimit	20000000	USD
CY2012Q4	buse	Loans And Leases Receivable Threshold Above Which Board Of Directors Reviews Annually LoansAndLeasesReceivableThresholdAboveWhichBoardOfDirectorsReviewsAnnually	20000000	USD
CY2012Q4	buse	Number Of Primary Loan Lending Areas NumberOfPrimaryLoanLendingAreas	5	item
CY2011Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	38340000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	173000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	338000	USD
CY2011Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	4374000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	25104000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	256000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment60 To89 Days Past Due FinancingReceivableRecordedInvestment60To89DaysPastDue	438000	USD
CY2012Q4	us-gaap	Financing Receivable Recorded Investment30 To59 Days Past Due FinancingReceivableRecordedInvestment30To59DaysPastDue	1847000	USD
CY2011Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	46238000	USD
CY2012Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	28509000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	1757000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	55593000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	4041000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	51552000	USD
CY2012Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	70963000	USD
CY2012	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	64591000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	2944000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	95439000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	76283000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	7849000	USD
CY2011Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	68434000	USD
CY2011	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	88271000	USD
CY2010Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	76038000	USD
CY2009Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	100179000	USD
CY2012	us-gaap	Allowance For Loan And Lease Losses Provision For Loss Gross AllowanceForLoanAndLeaseLossesProvisionForLossGross	16500000	USD
CY2011	us-gaap	Allowance For Loan And Lease Losses Provision For Loss Gross AllowanceForLoanAndLeaseLossesProvisionForLossGross	20000000	USD
CY2010	us-gaap	Allowance For Loan And Lease Losses Provision For Loss Gross AllowanceForLoanAndLeaseLossesProvisionForLossGross	42000000	USD
CY2012	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	30063000	USD
CY2011	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	45413000	USD
CY2010	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	81043000	USD
CY2012	us-gaap	Allowance For Loan And Lease Losses Recoveries Of Bad Debts AllowanceForLoanAndLeaseLossesRecoveriesOfBadDebts	3069000	USD
CY2011	us-gaap	Allowance For Loan And Lease Losses Recoveries Of Bad Debts AllowanceForLoanAndLeaseLossesRecoveriesOfBadDebts	7881000	USD
CY2010	us-gaap	Allowance For Loan And Lease Losses Recoveries Of Bad Debts AllowanceForLoanAndLeaseLossesRecoveriesOfBadDebts	14902000	USD
CY2012	buse	Impaired Financing Receivable Sold ImpairedFinancingReceivableSold	22100000	USD
CY2011	buse	Impaired Financing Receivable Sold ImpairedFinancingReceivableSold	21100000	USD
CY2011	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	1000000	USD
CY2010	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	1600000	USD
CY2012	buse	Loans Assessed For Impairment Minimum Amount For Loans Due In60 Days Or More LoansAssessedForImpairmentMinimumAmountForLoansDueIn60DaysOrMore	250000	USD
CY2012	buse	Loans Assessed For Impairment Minimum Amount For Eight Graded Loans LoansAssessedForImpairmentMinimumAmountForEightGradedLoans	500000	USD
CY2012	buse	Impaired Loans Current Interest Income Gross ImpairedLoansCurrentInterestIncomeGross	3400000	USD
CY2011	buse	Impaired Loans Current Interest Income Gross ImpairedLoansCurrentInterestIncomeGross	6000000	USD
CY2010	buse	Impaired Loans Current Interest Income Gross ImpairedLoansCurrentInterestIncomeGross	9200000	USD
CY2012	buse	Restructured Loan Included In Non Performing Loan Minimum Past Due Period RestructuredLoanIncludedInNonPerformingLoanMinimumPastDuePeriod	P90D
CY2012	buse	Number Of Components Of Company Allowance NumberOfComponentsOfCompanyAllowance	2	item
CY2012	buse	Number Of Quarters Whose Historical Average Is Used To Calculate Historical Loss Ratio NumberOfQuartersWhoseHistoricalAverageIsUsedToCalculateHistoricalLossRatio	20	item
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	4000000	shares
CY2010Q2	buse	Share Based Compensation Arrangement By Share Based Payment Award Period From Effective Date After Which Awards Will Not Be Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodFromEffectiveDateAfterWhichAwardsWillNotBeGranted	P10Y
CY2012Q4	buse	Operating Loss Carryforwards Net OperatingLossCarryforwardsNet	35203000	USD
CY2012	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1000000	USD
CY2011	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	400000	USD
CY2012Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	2200000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y10M24D
CY2010	buse	Stock Issued During Period Preferred Stock Value New Issues StockIssuedDuringPeriodPreferredStockValueNewIssues	31862000	USD
CY2010	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	52454000	USD
CY2010	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	10617000	USD
CY2010	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	89000	USD
CY2010	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	194000	USD
CY2010	buse	Preferred Stock Dividends And Warrant Accretion PreferredStockDividendsAndWarrantAccretion	5040000	USD
CY2011	buse	Stock Issued During Period Preferred Stock Value New Issues StockIssuedDuringPeriodPreferredStockValueNewIssues	72664000	USD
CY2011	buse	Stock Issued During Period Shares Conversion Of Preferred Stock StockIssuedDuringPeriodSharesConversionOfPreferredStock	318.6225	shares
CY2011	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	7497000	shares
CY2011	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	100000	shares
CY2012	buse	Stock Issued Under Employee Stock Purchase Plan During Period Shares StockIssuedUnderEmployeeStockPurchasePlanDuringPeriodShares	23640	shares
CY2012	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.24
CY2011	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.16
CY2010	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.16
CY2012	buse	Common Stock Dividends Per Restricted Stock Share Declared CommonStockDividendsPerRestrictedStockShareDeclared	0.24
CY2011	buse	Common Stock Dividends Per Restricted Stock Share Declared CommonStockDividendsPerRestrictedStockShareDeclared	0.16
CY2010	buse	Common Stock Dividends Per Restricted Stock Share Declared CommonStockDividendsPerRestrictedStockShareDeclared	0.08
CY2011	buse	Stock Issued During Period Shares Preferred Stock New Issues StockIssuedDuringPeriodSharesPreferredStockNewIssues	72664	shares
CY2011	buse	Stock Issued Under Employee Stock Purchase Plan During Period Shares StockIssuedUnderEmployeeStockPurchasePlanDuringPeriodShares	3879	shares
CY2010	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	12718635	shares
CY2010	buse	Stock Issued During Period Shares Preferred Stock New Issues StockIssuedDuringPeriodSharesPreferredStockNewIssues	318.6225	shares
CY2012	buse	Loans Assessed For Impairment Minimum Past Due Period LoansAssessedForImpairmentMinimumPastDuePeriod	P60D
CY2011Q4	buse	Operating Loss Carryforwards Net OperatingLossCarryforwardsNet	42545000	USD
CY2012	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	100000	USD
CY2011	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	100000	USD
CY2010	us-gaap	Employee Stock Ownership Plan Esop Compensation Expense EmployeeStockOwnershipPlanESOPCompensationExpense	100000	USD
CY2012	buse	Employee Stock Ownership Plan Esop Number Of Shares Released Annually EmployeeStockOwnershipPlanESOPNumberOfSharesReleasedAnnually	20000	shares
CY2011	buse	Employee Stock Ownership Plan Esop Number Of Shares Released Annually EmployeeStockOwnershipPlanESOPNumberOfSharesReleasedAnnually	20000	shares
CY2010	buse	Employee Stock Ownership Plan Esop Number Of Shares Released Annually EmployeeStockOwnershipPlanESOPNumberOfSharesReleasedAnnually	20000	shares
CY2012Q4	buse	Grandfathered Esop Number Of Allocated Shares GrandfatheredESOPNumberOfAllocatedShares	594504	shares
CY2011Q4	buse	Grandfathered Esop Number Of Allocated Shares GrandfatheredESOPNumberOfAllocatedShares	642128	shares
CY2012Q4	buse	Grandfathered Esop Fair Value Of Allocated Shares GrandfatheredESOPFairValueOfAllocatedShares	2800000	USD
CY2011Q4	buse	Grandfathered Esop Fair Value Of Allocated Shares GrandfatheredESOPFairValueOfAllocatedShares	3200000	USD
CY2012Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	212146	shares
CY2011Q4	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	230876	shares
CY2012Q4	buse	Employee Stock Ownership Plan Esop Allocated Shares Fair Value EmployeeStockOwnershipPlanESOPAllocatedSharesFairValue	986000	USD
CY2012Q4	buse	Employee Stock Ownership Plan Esop Shares In Esop Fair Value EmployeeStockOwnershipPlanESOPSharesInESOPFairValue	986000	USD
CY2011Q4	buse	Employee Stock Ownership Plan Esop Allocated Shares Fair Value EmployeeStockOwnershipPlanESOPAllocatedSharesFairValue	1054000	USD
CY2011Q4	buse	Employee Stock Ownership Plan Esop Suspense Shares Fair Value EmployeeStockOwnershipPlanESOPSuspenseSharesFairValue	100000	USD
CY2011Q4	buse	Employee Stock Ownership Plan Esop Shares In Esop Fair Value EmployeeStockOwnershipPlanESOPSharesInESOPFairValue	1154000	USD
CY2012	buse	Defined Contribution Plan Vesting Period DefinedContributionPlanVestingPeriod	P5Y
CY2012	buse	Employee Benefit Expense EmployeeBenefitExpense	3024000	USD
CY2011	buse	Employee Benefit Expense EmployeeBenefitExpense	2985000	USD
CY2010	buse	Employee Benefit Expense EmployeeBenefitExpense	2859000	USD
CY2012	us-gaap	Employee Stock Ownership Plan Esop Interest Payments From Esop EmployeeStockOwnershipPlanESOPInterestPaymentsFromESOP	5000	USD
CY2011	us-gaap	Employee Stock Ownership Plan Esop Interest Payments From Esop EmployeeStockOwnershipPlanESOPInterestPaymentsFromESOP	11000	USD
CY2010	us-gaap	Employee Stock Ownership Plan Esop Interest Payments From Esop EmployeeStockOwnershipPlanESOPInterestPaymentsFromESOP	18000	USD
CY2012	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	200000	USD
CY2011	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	200000	USD
CY2010	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	300000	USD
CY2012Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	4500000	USD
CY2011Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	4300000	USD
CY2010Q4	us-gaap	Deferred Compensation Arrangement With Individual Recorded Liability DeferredCompensationArrangementWithIndividualRecordedLiability	4300000	USD
CY2010	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	351982000	USD
CY2012	us-gaap	Interest Paid Net InterestPaidNet	15523000	USD
CY2010	us-gaap	Interest Paid Net InterestPaidNet	43715000	USD
CY2011	us-gaap	Interest Paid Net InterestPaidNet	23953000	USD
CY2012	us-gaap	Income Taxes Paid IncomeTaxesPaid	1045000	USD
CY2010	us-gaap	Income Taxes Paid IncomeTaxesPaid	1251000	USD
CY2011	us-gaap	Income Taxes Paid IncomeTaxesPaid	2756000	USD
CY2011Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	923000	USD
CY2012Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	923000	USD
CY2010Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	777000	USD
CY2012Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	212146	shares
CY2011Q4	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	210876	shares
CY2012	buse	Impaired Financing Receivable Number Of Quarters In Calculation Of Average Recorded Investment ImpairedFinancingReceivableNumberOfQuartersInCalculationOfAverageRecordedInvestment	4	item
CY2011	buse	Impaired Financing Receivable Number Of Quarters In Calculation Of Average Recorded Investment ImpairedFinancingReceivableNumberOfQuartersInCalculationOfAverageRecordedInvestment	4	item
CY2012	buse	Available For Sale Securities Net Realized Gains And Losses Income Tax Expense Benefit AvailableForSaleSecuritiesNetRealizedGainsAndLossesIncomeTaxExpenseBenefit	600000	USD
CY2012Q1	buse	Allowance For Loan And Lease Losses Period Increase Decrease Due To Qualitative Factors AllowanceForLoanAndLeaseLossesPeriodIncreaseDecreaseDueToQualitativeFactors	4400000	USD
CY2012Q2	buse	Allowance For Loan And Lease Losses Period Increase Decrease Due To Qualitative Factors AllowanceForLoanAndLeaseLossesPeriodIncreaseDecreaseDueToQualitativeFactors	2600000	USD
CY2012Q4	buse	Brokered Deposits BrokeredDeposits	700000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment For Sale Of Securities Included In Net Income Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax	-170000	USD
CY2012	buse	Loans And Leases Receivable Related Parties Addition Due To Change In Relationship LoansAndLeasesReceivableRelatedPartiesAdditionDueToChangeInRelationship	1233000	USD
CY2012	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	33680000	USD
CY2010	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-362472000	USD
CY2011	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-233901000	USD
CY2012	buse	Stock Issued During Period Value Equity Instruments Other Than Options Vested And Related Tax Benefit StockIssuedDuringPeriodValueEquityInstrumentsOtherThanOptionsVestedAndRelatedTaxBenefit	-13000	USD
CY2012	buse	Stock Issued During Period Shares Equity Instruments Other Than Options Vested And Related Tax Benefit StockIssuedDuringPeriodSharesEquityInstrumentsOtherThanOptionsVestedAndRelatedTaxBenefit	6804	shares

Files In Submission

Name	View Source	Status
0001104659-13-020618-index-headers.html	Edgar Link	pending
0001104659-13-020618-index.html	Edgar Link	pending
0001104659-13-020618.txt	Edgar Link	pending
0001104659-13-020618-xbrl.zip	Edgar Link	pending
a12-27377_110k.htm	Edgar Link	pending
a12-27377_1ex21d1.htm	Edgar Link	pending
a12-27377_1ex23d1.htm	Edgar Link	pending
a12-27377_1ex31d1.htm	Edgar Link	pending
a12-27377_1ex31d2.htm	Edgar Link	pending
a12-27377_1ex32d1.htm	Edgar Link	pending
a12-27377_1ex32d2.htm	Edgar Link	pending
buse-20121231.xml	Edgar Link	completed
buse-20121231.xsd	Edgar Link	pending
buse-20121231_cal.xml	Edgar Link	unprocessable
buse-20121231_def.xml	Edgar Link	unprocessable
buse-20121231_lab.xml	Edgar Link	unprocessable
buse-20121231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
g273771ba09i001.jpg	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$BUSE
First Busey Corp Stock $buse

2011 Q4 Form 10-K Financial Statement

#000110465913020618 Filed on March 14, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BUSE First Busey Corp Stock $buse

2011 Q4 Form 10-K Financial Statement

#000110465913020618 Filed on March 14, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BUSE
First Busey Corp Stock $buse