$ABCB
Ameris Bancorp Stock $abcb

$abcb Overview Financials Valuation SEC Filings Company Website

2019 Form 10-K Financial Statement

#000035156920000019 Filed on March 09, 2020

Income Statement

Concept	2019	2018 Q4	2018 Q3
Revenue	$636.4M	$122.7M	$121.1M
YoY Change	53.97%	54.28%	58.69%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$13.10M	$6.200M	$5.600M
YoY Change	31.0%	93.75%	69.7%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$131.2M	$23.20M	$22.08M
YoY Change	87.65%	131.0%	133.24%
% of Operating Profit
Other Income/Expense, Net	$168.9M		$16.82M
YoY Change	98.7%		-7.04%
Pretax Income	$211.6M	$50.55M	$54.76M
YoY Change	39.67%	61.96%	93.5%
Income Tax	$50.14M	$7.017M	$13.32M
% Of Pretax Income	23.7%	13.88%	24.32%
Net Earnings	$161.4M	$43.54M	$41.44M
YoY Change	33.39%	375.8%	105.6%
Net Earnings / Revenue	25.37%	35.47%	34.22%
Basic Earnings Per Share	$2.76	$0.92	$0.87
Diluted Earnings Per Share	$2.75	$0.91	$0.87
COMMON SHARES
Basic Shares Outstanding	58.46M shares	47.50M shares	47.52M shares
Diluted Shares Outstanding	58.61M shares		47.69M shares

Balance Sheet

Concept	2019	2018 Q4	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents		$679.5M	$629.3M
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	$272.0M	$145.4M	$145.9M
YoY Change	87.59%	23.5%	22.12%
Goodwill		$503.4M	$505.6M
YoY Change		301.04%	302.77%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$2.000M	$35.00M	$38.00M
YoY Change	-94.29%	25.0%	-2.56%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$18.24B	$11.44B	$11.43B
YoY Change	59.41%	45.66%	49.4%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$42.00M
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$21.00M	$20.00M	$14.00M
YoY Change	5.0%	-35.48%	0.0%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$42.00M	$20.00M	$14.00M
YoY Change	-66.13%	-35.48%	0.0%
LONG-TERM LIABILITIES
Long-Term Debt	$397.0M	$235.0M	$164.0M
YoY Change	257.66%	45.96%	1.86%
Other Long-Term Liabilities	$157.0M	$77.00M	$83.00M
YoY Change	103.9%	30.51%	88.64%
Total Long-Term Liabilities	$554.0M	$312.0M	$247.0M
YoY Change	194.68%	41.82%	20.49%
TOTAL LIABILITIES
Total Short-Term Liabilities	$42.00M	$20.00M	$14.00M
Total Long-Term Liabilities	$554.0M	$312.0M	$247.0M
Total Liabilities	$15.77B	$9.987B	$10.02B
YoY Change	57.94%	41.63%	46.38%
SHAREHOLDERS EQUITY
Retained Earnings		$377.1M	$338.4M
YoY Change		38.08%	26.39%
Common Stock		$1.101B	$1.100B
YoY Change		101.16%	101.61%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$16.56M	$16.56M
YoY Change		14.22%	14.22%
Treasury Stock Shares		1.515M shares	1.515M shares
Shareholders Equity	$2.470B	$1.456B	$1.405B
YoY Change
Total Liabilities & Shareholders Equity	$18.24B	$11.44B	$11.43B
YoY Change	59.41%	45.66%	49.4%

Cashflow Statement

Concept	2019	2018 Q4	2018 Q3
OPERATING ACTIVITIES
Net Income	$161.4M	$43.54M	$41.44M
YoY Change	33.39%	375.8%	105.6%
Depreciation, Depletion And Amortization	$13.10M	$6.200M	$5.600M
YoY Change	31.0%	93.75%	69.7%
Cash From Operating Activities	-$940.2M	-$15.30M	-$38.00M
YoY Change	764.14%	-146.22%	38.69%
INVESTING ACTIVITIES
Capital Expenditures	$11.58M	-$2.700M	-$4.200M
YoY Change	15.71%	237.5%	600.0%
Acquisitions
YoY Change
Other Investing Activities	-$475.5M	$108.8M	$35.50M
YoY Change	998.15%	-182.8%	-115.54%
Cash From Investing Activities	-$487.1M	$106.1M	$31.30M
YoY Change	813.62%	-180.26%	-113.66%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$1.370B	-40.50M	211.3M
YoY Change	168.03%	-121.8%	-5.29%
NET CHANGE
Cash From Operating Activities	-$940.2M	-15.30M	-38.00M
Cash From Investing Activities	-$487.1M	106.1M	31.30M
Cash From Financing Activities	$1.370B	-40.50M	211.3M
Net Change In Cash	-$57.68M	50.30M	204.6M
YoY Change	-116.53%	-41.98%	-710.75%
FREE CASH FLOW
Cash From Operating Activities	-$940.2M	-$15.30M	-$38.00M
Capital Expenditures	$11.58M	-$2.700M	-$4.200M
Free Cash Flow	-$951.8M	-$12.60M	-$33.80M
YoY Change	701.09%	-137.17%	26.12%

Facts In Submission

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CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0000351569
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Document Annual Report DocumentAnnualReport	true
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-12-31
CY2019	dei	Document Transition Report DocumentTransitionReport	false
CY2019	dei	Entity File Number EntityFileNumber	001-13901
CY2019	dei	Entity Registrant Name EntityRegistrantName	AMERIS BANCORP
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	GA
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	58-1456434
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CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9512000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3932000	USD
CY2019	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	38513000	USD
CY2018	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	30385000	USD
CY2017	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	27869000	USD
CY2019	us-gaap	Professional Fees ProfessionalFees	10634000	USD
CY2018	us-gaap	Professional Fees ProfessionalFees	6386000	USD
CY2017	us-gaap	Professional Fees ProfessionalFees	15355000	USD
CY2019	us-gaap	Expense Related To Distribution Or Servicing And Underwriting Fees ExpenseRelatedToDistributionOrServicingAndUnderwritingFees	4082000	USD
CY2018	us-gaap	Expense Related To Distribution Or Servicing And Underwriting Fees ExpenseRelatedToDistributionOrServicingAndUnderwritingFees	4016000	USD
CY2017	us-gaap	Expense Related To Distribution Or Servicing And Underwriting Fees ExpenseRelatedToDistributionOrServicingAndUnderwritingFees	3493000	USD
CY2019	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	73105000	USD
CY2018	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	20499000	USD
CY2017	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	915000	USD
CY2019	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	1945000	USD
CY2018	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	3408000	USD
CY2017	us-gaap	Fdic Indemnification Asset Period Increase Decrease FDICIndemnificationAssetPeriodIncreaseDecrease	3078000	USD
CY2019	us-gaap	Other Noninterest Expense OtherNoninterestExpense	53484000	USD
CY2018	us-gaap	Other Noninterest Expense OtherNoninterestExpense	35607000	USD
CY2017	us-gaap	Other Noninterest Expense OtherNoninterestExpense	28311000	USD
CY2019	us-gaap	Noninterest Expense NoninterestExpense	471937000	USD
CY2018	us-gaap	Noninterest Expense NoninterestExpense	293647000	USD
CY2017	us-gaap	Noninterest Expense NoninterestExpense	231936000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	211584000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	151490000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	124282000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50143000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30463000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50734000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	161441000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	121027000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	73548000	USD
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.76
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.81
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.75
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.80
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.98
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43142000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58462000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	36828000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58614000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43248000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37144000	shares
CY2019	us-gaap	Net Income Loss NetIncomeLoss	161441000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	121027000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	73548000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	6211000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-849000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-169000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	23365000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-3196000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-314000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	12000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	19000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	13000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	46000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	70000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	24000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	-133000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	30000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	63000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-498000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	112000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	116000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	22821000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3154000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-222000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	184262000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	117873000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	73326000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	646437000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Ownshare Lending Arrangement Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedOwnshareLendingArrangementIssuanceCosts	4925000	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	94500000	USD
CY2017	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
CY2017	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2017	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2669000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3316000	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	886000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	73548000	USD
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	14883000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-222000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	804479000	USD
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	547127000	USD
CY2018	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
CY2018	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	914000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5419000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2062000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	121027000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	17431000	USD
CY2017Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	28000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3154000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1456347000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1456347000	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	869294000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	915000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-559000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	5139000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3220000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	18410000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	161441000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.50
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	30350000	USD
CY2018Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	-276000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	22821000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	2469582000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	161441000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	121027000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	73548000	USD
CY2019	us-gaap	Depreciation Depreciation	13120000	USD
CY2018	us-gaap	Depreciation Depreciation	10014000	USD
CY2017	us-gaap	Depreciation Depreciation	9196000	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-41000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-133000	USD
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1264000	USD
CY2019	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	6210000	USD
CY2017	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	19758000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	3424000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	6241000	USD
CY2018	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	USD
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	16667000	USD
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	8364000	USD
CY2019	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-496000	USD
CY2018	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-1301000	USD
CY2017	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-500000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	3316000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17713000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9512000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3932000	USD
CY2019	abcb	Amortization Of Operating Lease Right Of Use Assets AmortizationOfOperatingLeaseRightOfUseAssets	10264000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	22821000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1374000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	12430000	USD
CY2019	abcb	Amortization Of Investment Securities AmortizationOfInvestmentSecurities	4680000	USD
CY2018	abcb	Amortization Of Investment Securities AmortizationOfInvestmentSecurities	4891000	USD
CY2017	abcb	Amortization Of Investment Securities AmortizationOfInvestmentSecurities	6384000	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	138000	USD
CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	-37000	USD
CY2017	us-gaap	Gain Loss On Investments GainLossOnInvestments	37000	USD
CY2019	abcb	Accretion Of Discount On Purchased Noncovered Loans AccretionOfDiscountOnPurchasedNoncoveredLoans	-20255000	USD
CY2018	abcb	Accretion Of Discount On Purchased Noncovered Loans AccretionOfDiscountOnPurchasedNoncoveredLoans	-11918000	USD
CY2017	abcb	Accretion Of Discount On Purchased Noncovered Loans AccretionOfDiscountOnPurchasedNoncoveredLoans	-11308000	USD
CY2019	abcb	Amortization Of Purchased Loan Pools AmortizationOfPurchasedLoanPools	1277000	USD
CY2018	abcb	Amortization Of Purchased Loan Pools AmortizationOfPurchasedLoanPools	1825000	USD
CY2017	abcb	Amortization Of Purchased Loan Pools AmortizationOfPurchasedLoanPools	3543000	USD
CY2019	abcb	Net Accretion Of Other Borrowings NetAccretionOfOtherBorrowings	-80000	USD
CY2018	abcb	Net Accretion Of Other Borrowings NetAccretionOfOtherBorrowings	-96000	USD
CY2017	abcb	Net Accretion Of Other Borrowings NetAccretionOfOtherBorrowings	-95000	USD
CY2019	abcb	Amortization Of Subordinated Deferrable Interest Debentures AmortizationOfSubordinatedDeferrableInterestDebentures	1655000	USD
CY2018	abcb	Amortization Of Subordinated Deferrable Interest Debentures AmortizationOfSubordinatedDeferrableInterestDebentures	1345000	USD
CY2019	abcb	Proceeds From Sale Of Small Business Administration Loans ProceedsFromSaleOfSmallBusinessAdministrationLoans	65862000	USD
CY2017	abcb	Amortization Of Subordinated Deferrable Interest Debentures AmortizationOfSubordinatedDeferrableInterestDebentures	1322000	USD
CY2019	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	3791311000	USD
CY2018	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1768934000	USD
CY2017	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	1502314000	USD
CY2019	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	17445000	USD
CY2018	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	986000	USD
CY2017	us-gaap	Proceeds From Collection Of Mortgage Loans Held For Sale ProceedsFromCollectionOfMortgageLoansHeldForSale	1238000	USD
CY2019	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	2620290000	USD
CY2018	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	1542755000	USD
CY2017	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	1370008000	USD
CY2019	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	74546000	USD
CY2018	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	37336000	USD
CY2017	us-gaap	Gain Loss On Sale Of Mortgage Loans GainLossOnSaleOfMortgageLoans	46913000	USD
CY2019	abcb	Payments For Origination Of Small Business Administration Loans PaymentsForOriginationOfSmallBusinessAdministrationLoans	41435000	USD
CY2018	abcb	Payments For Origination Of Small Business Administration Loans PaymentsForOriginationOfSmallBusinessAdministrationLoans	27820000	USD
CY2017	abcb	Payments For Origination Of Small Business Administration Loans PaymentsForOriginationOfSmallBusinessAdministrationLoans	33104000	USD
CY2018	abcb	Proceeds From Sale Of Small Business Administration Loans ProceedsFromSaleOfSmallBusinessAdministrationLoans	33675000	USD
CY2017	abcb	Proceeds From Sale Of Small Business Administration Loans ProceedsFromSaleOfSmallBusinessAdministrationLoans	30696000	USD
CY2019	abcb	Gain Loss On Sale Of Small Business Administration Loans GainLossOnSaleOfSmallBusinessAdministrationLoans	6058000	USD
CY2018	abcb	Gain Loss On Sale Of Small Business Administration Loans GainLossOnSaleOfSmallBusinessAdministrationLoans	2728000	USD
CY2017	abcb	Gain Loss On Sale Of Small Business Administration Loans GainLossOnSaleOfSmallBusinessAdministrationLoans	4590000	USD
CY2019	abcb	Increase In Cash Surrender Value Of Bank Owned Life Insurance IncreaseInCashSurrenderValueOfBankOwnedLifeInsurance	2692000	USD
CY2018	abcb	Increase In Cash Surrender Value Of Bank Owned Life Insurance IncreaseInCashSurrenderValueOfBankOwnedLifeInsurance	1819000	USD
CY2017	abcb	Increase In Cash Surrender Value Of Bank Owned Life Insurance IncreaseInCashSurrenderValueOfBankOwnedLifeInsurance	1588000	USD
CY2019	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	3583000	USD
CY2018	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	0	USD
CY2017	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	0	USD
CY2019	us-gaap	Gain Loss On Sale Of Other Loans And Leases GainLossOnSaleOfOtherLoansAndLeases	-1233000	USD
CY2018	us-gaap	Gain Loss On Sale Of Other Loans And Leases GainLossOnSaleOfOtherLoansAndLeases	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Other Loans And Leases GainLossOnSaleOfOtherLoansAndLeases	0	USD
CY2019	abcb	Accretion Of Fdic Loss Share Receivable Net Of Amortization Of Fdic Clawback Payable AccretionOfFdicLossShareReceivableNetOfAmortizationOfFdicClawbackPayable	-3865000	USD
CY2018	abcb	Accretion Of Fdic Loss Share Receivable Net Of Amortization Of Fdic Clawback Payable AccretionOfFdicLossShareReceivableNetOfAmortizationOfFdicClawbackPayable	-5156000	USD
CY2017	abcb	Accretion Of Fdic Loss Share Receivable Net Of Amortization Of Fdic Clawback Payable AccretionOfFdicLossShareReceivableNetOfAmortizationOfFdicClawbackPayable	-3005000	USD
CY2019	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	15392000	USD
CY2018	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	10965000	USD
CY2017	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	3728000	USD
CY2019	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	5855000	USD
CY2018	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	2411000	USD
CY2017	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	1757000	USD
CY2019	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3597000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	4032000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-473000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	41266000	USD
CY2018	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-10761000	USD
CY2017	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	10895000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-940211000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-108803000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-62562000	USD
CY2019	us-gaap	Proceeds From Other Deposits ProceedsFromOtherDeposits	10563000	USD
CY2018	us-gaap	Proceeds From Other Deposits ProceedsFromOtherDeposits	746000	USD
CY2017	us-gaap	Proceeds From Other Deposits ProceedsFromOtherDeposits	0	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	219352000	USD
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	290649000	USD
CY2017	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	113261000	USD
CY2019	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	266171000	USD
CY2018	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	152393000	USD
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	115166000	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	64995000	USD
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	68727000	USD
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	3090000	USD
CY2019	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	44935000	USD
CY2018	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	-33515000	USD
CY2017	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	-11046000	USD
CY2019	abcb	Increase Decrease In Loan IncreaseDecreaseInLoan	1934070000	USD
CY2018	abcb	Increase Decrease In Loan IncreaseDecreaseInLoan	470156000	USD
CY2017	abcb	Increase Decrease In Loan IncreaseDecreaseInLoan	1016409000	USD
CY2019	abcb	Proceeds From Purchased Noncovered Loans Receivable ProceedsFromPurchasedNoncoveredLoansReceivable	1015798000	USD
CY2018	abcb	Proceeds From Purchased Noncovered Loans Receivable ProceedsFromPurchasedNoncoveredLoansReceivable	330226000	USD
CY2017	abcb	Proceeds From Purchased Noncovered Loans Receivable ProceedsFromPurchasedNoncoveredLoansReceivable	210470000	USD
CY2019	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	103530000	USD
CY2018	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	0	USD
CY2017	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	0	USD
CY2019	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	48140000	USD
CY2018	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	71817000	USD
CY2017	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	112330000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	11581000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	10009000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3760000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	5587000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	588000	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	16000	USD
CY2019	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	10140000	USD
CY2018	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	11784000	USD
CY2017	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	14920000	USD
CY2019	abcb	Payments To Fdic Under Loss Share Agreements PaymentsToFDICUnderLossShareAgreements	3710000	USD
CY2018	abcb	Payments To Fdic Under Loss Share Agreements PaymentsToFDICUnderLossShareAgreements	3791000	USD
CY2017	abcb	Payments To Fdic Under Loss Share Agreements PaymentsToFDICUnderLossShareAgreements	515000	USD
CY2019	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	7429000	USD
CY2018	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	USD
CY2017	us-gaap	Proceeds From Life Insurance Policies ProceedsFromLifeInsurancePolicies	0	USD
CY2019	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	157087000	USD
CY2018	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	0	USD
CY2017	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	0	USD
CY2019	abcb	Net Proceeds From Acquisition NetProceedsFromAcquisition	244181000	USD
CY2018	abcb	Net Proceeds From Acquisition NetProceedsFromAcquisition	51495000	USD
CY2017	abcb	Net Proceeds From Acquisition NetProceedsFromAcquisition	0	USD
CY2017	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-22867000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-53314000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-666907000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-487087000	USD
CY2019	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	334437000	USD
CY2018	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	853051000	USD
CY2017	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	1050682000	USD
CY2019	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-22094000	USD
CY2018	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-10254000	USD
CY2019	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	5236572000	USD
CY2018	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	1530000000	USD
CY2017	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	1837692000	USD
CY2019	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	4141349000	USD
CY2018	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	1844258000	USD
CY2017	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	2079554000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	88656000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5139000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	914000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2669000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	24675000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	16405000	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	14650000	USD
CY2019	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	18410000	USD
CY2018	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	2062000	USD
CY2017	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	886000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1369620000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	510986000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	861742000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-57678000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	348869000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	132273000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	679527000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	330658000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	198385000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	621849000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	679527000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	330658000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	125373000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	67523000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	32465000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	35865000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	20026000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	38939000	USD
CY2019	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	1094000	USD
CY2018	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	4124000	USD
CY2017	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	4372000	USD
CY2019	abcb	Non Covered Loans Transferred To Other Real Estate Owned NonCoveredLoansTransferredToOtherRealEstateOwned	5135000	USD
CY2018	abcb	Non Covered Loans Transferred To Other Real Estate Owned NonCoveredLoansTransferredToOtherRealEstateOwned	6393000	USD
CY2017	abcb	Non Covered Loans Transferred To Other Real Estate Owned NonCoveredLoansTransferredToOtherRealEstateOwned	5023000	USD
CY2019	abcb	Loans Transferred From Mortgage Loans Available For Sale To Loans LoansTransferredFromMortgageLoansAvailableForSaleToLoans	0	USD
CY2018	abcb	Loans Transferred From Mortgage Loans Available For Sale To Loans LoansTransferredFromMortgageLoansAvailableForSaleToLoans	10817000	USD
CY2017	abcb	Loans Transferred From Mortgage Loans Available For Sale To Loans LoansTransferredFromMortgageLoansAvailableForSaleToLoans	212850000	USD
CY2019	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	8293000	USD
CY2018	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	8831000	USD
CY2017	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	119389000	USD
CY2019	abcb	Transfer From Loans To Loans Provided For Sales Of Other Real Estate Owned TransferFromLoansToLoansProvidedForSalesOfOtherRealEstateOwned	144000	USD
CY2018	abcb	Transfer From Loans To Loans Provided For Sales Of Other Real Estate Owned TransferFromLoansToLoansProvidedForSalesOfOtherRealEstateOwned	931000	USD
CY2017	abcb	Transfer From Loans To Loans Provided For Sales Of Other Real Estate Owned TransferFromLoansToLoansProvidedForSalesOfOtherRealEstateOwned	1334000	USD
CY2019	abcb	Non Cash Change In Operating Lease Right Of Use Asset NonCashChangeInOperatingLeaseRightOfUseAsset	27286000	USD
CY2019	abcb	Non Cash Change In Operating Lease Liability NonCashChangeInOperatingLeaseLiability	29651000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	6016000	USD
CY2019	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	5194955000	USD
CY2018	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	3064615000	USD
CY2017	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	USD
CY2019	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	4325642000	USD
CY2018	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	2415212000	USD
CY2017	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	USD
CY2019	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	869294000	USD
CY2018	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	547127000	USD
CY2017	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	0	USD
CY2019	us-gaap	Stock Issued1 StockIssued1	0	USD
CY2018	us-gaap	Stock Issued1 StockIssued1	0	USD
CY2017	us-gaap	Stock Issued1 StockIssued1	5844000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	23320000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-3266000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-338000	USD
CY2019	abcb	Change In Unrealized Gain Loss On Cash Flow Hedges Interest Rate Floor Interest Rate Swap ChangeInUnrealizedGainLossOnCashFlowHedgesInterestRateFloorInterestRateSwap	-499000	USD
CY2018	abcb	Change In Unrealized Gain Loss On Cash Flow Hedges Interest Rate Floor Interest Rate Swap ChangeInUnrealizedGainLossOnCashFlowHedgesInterestRateFloorInterestRateSwap	112000	USD
CY2017	abcb	Change In Unrealized Gain Loss On Cash Flow Hedges Interest Rate Floor Interest Rate Swap ChangeInUnrealizedGainLossOnCashFlowHedgesInterestRateFloorInterestRateSwap	116000	USD
CY2019Q4	abcb	Reserve Requirement Cash Or On Deposit ReserveRequirementCashOrOnDeposit	109700000	USD
CY2018Q4	abcb	Reserve Requirement Cash Or On Deposit ReserveRequirementCashOrOnDeposit	61200000	USD
CY2019	abcb	Noninterest Income Bank Servicing Fees NoninterestIncomeBankServicingFees	19900000	USD
CY2018	abcb	Noninterest Income Bank Servicing Fees NoninterestIncomeBankServicingFees	4500000	USD
CY2017	abcb	Noninterest Income Bank Servicing Fees NoninterestIncomeBankServicingFees	1700000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P10Y
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3400000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6200000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3300000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	161441000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	121027000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	73548000	USD
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58462000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43142000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	36828000	shares
CY2019	abcb	Incremental Common Shares Attributable To Stock Options IncrementalCommonSharesAttributableToStockOptions	69000	shares
CY2018	abcb	Incremental Common Shares Attributable To Stock Options IncrementalCommonSharesAttributableToStockOptions	6000	shares
CY2017	abcb	Incremental Common Shares Attributable To Stock Options IncrementalCommonSharesAttributableToStockOptions	62000	shares
CY2019	abcb	Incremental Common Shares Attributable To Dilutive Restricted Grants IncrementalCommonSharesAttributableToDilutiveRestrictedGrants	83000	shares
CY2018	abcb	Incremental Common Shares Attributable To Dilutive Restricted Grants IncrementalCommonSharesAttributableToDilutiveRestrictedGrants	100000	shares
CY2017	abcb	Incremental Common Shares Attributable To Dilutive Restricted Grants IncrementalCommonSharesAttributableToDilutiveRestrictedGrants	254000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58614000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43248000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37144000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2019	us-gaap	Derivatives Methods Of Accounting Hedging Derivatives DerivativesMethodsOfAccountingHedgingDerivatives	<div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">Derivative Instruments and Hedging Activities</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The goal of the Company’s interest rate risk management process is to minimize the volatility in the net interest margin caused by changes in interest rates. Derivative instruments are used to hedge certain assets or liabilities as a part of this process. The Company is required to recognize certain contracts and commitments as derivatives when the characteristics of those contracts and commitments meet the definition of a derivative. All derivative instruments are required to be carried at fair value on the balance sheet.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">The Company’s hedging strategies include utilizing an interest rate swap classified as a cash flow hedge. Cash flow hedges relate to converting the variability in future interest payments on a floating rate liability to fixed payments. When effective, the fair value of cash flow hedges is carried as a component of other comprehensive income rather than an income statement item.</span></div>
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	7800000	USD
CY2018Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	2500000	USD
CY2019Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	4500000	USD
CY2018Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	1300000	USD
CY2019	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	5	segment
CY2019	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;">Reclassifications</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;">Certain reclassifications of prior year amounts have been made to conform with the current year presentations.</span></div>
CY2018	abcb	Business Acquisitions Pro Forma Net Income Loss Available To Common Share Holders BusinessAcquisitionsProFormaNetIncomeLossAvailableToCommonShareHolders	196352000	USD
CY2017	abcb	Business Acquisitions Pro Forma Net Income Loss Available To Common Share Holders BusinessAcquisitionsProFormaNetIncomeLossAvailableToCommonShareHolders	138359000	USD
CY2019	abcb	Business Acquisition Pro Forma Net Interest Income And Non Interest Income BusinessAcquisitionProFormaNetInterestIncomeAndNonInterestIncome	828612000	USD
CY2018	abcb	Business Acquisition Pro Forma Net Interest Income And Non Interest Income BusinessAcquisitionProFormaNetInterestIncomeAndNonInterestIncome	803281000	USD
CY2017	abcb	Business Acquisition Pro Forma Net Interest Income And Non Interest Income BusinessAcquisitionProFormaNetInterestIncomeAndNonInterestIncome	747700000	USD
CY2019	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	228798000	USD
CY2018	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	196352000	USD
CY2017	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	138359000	USD
CY2019	abcb	Business Acquisitions Pro Forma Net Income Loss Available To Common Share Holders BusinessAcquisitionsProFormaNetIncomeLossAvailableToCommonShareHolders	228798000	USD
CY2019	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	3.29
CY2018	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	2.82
CY2017	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	2.00
CY2019	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	3.29
CY2018	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	2.82
CY2017	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	1.99
CY2019	abcb	Business Acquisition Pro Forma Weighted Average Number Of Shares Outstanding Basic BusinessAcquisitionProFormaWeightedAverageNumberOfSharesOutstandingBasic	69462000	shares
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1380438000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	24261000	USD
CY2018	abcb	Business Acquisition Pro Forma Weighted Average Number Of Shares Outstanding Basic BusinessAcquisitionProFormaWeightedAverageNumberOfSharesOutstandingBasic	69642000	shares
CY2017	abcb	Business Acquisition Pro Forma Weighted Average Number Of Shares Outstanding Basic BusinessAcquisitionProFormaWeightedAverageNumberOfSharesOutstandingBasic	69140000	shares
CY2019	abcb	Business Acquisition Pro Forma Weighted Average Number Of Shares Outstanding Diluted BusinessAcquisitionProFormaWeightedAverageNumberOfSharesOutstandingDiluted	69614000	shares
CY2018	abcb	Business Acquisition Pro Forma Weighted Average Number Of Shares Outstanding Diluted BusinessAcquisitionProFormaWeightedAverageNumberOfSharesOutstandingDiluted	69748000	shares
CY2017	abcb	Business Acquisition Pro Forma Weighted Average Number Of Shares Outstanding Diluted BusinessAcquisitionProFormaWeightedAverageNumberOfSharesOutstandingDiluted	69456000	shares
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1296000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1403403000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1198976000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	6257000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	12810000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1192423000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	131176000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	705000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	57151000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	591000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	188327000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1296000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	160820000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	29298000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	62121000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	743000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	487574000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	12067000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	648394000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	12810000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	29116000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	63030000	USD
CY2017	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	1000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1380438000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	91717000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	93822000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	67668000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	68383000	USD
CY2019Q4	abcb	Mortgagebacked Securities Amortized Cost MortgagebackedSecuritiesAmortizedCost	1129816000	USD
CY2019Q4	us-gaap	Mortgage Backed Securities Available For Sale Fair Value Disclosure MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure	1148870000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1403403000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	522000	USD
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	390000	USD
CY2017	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	38000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	464000	USD
CY2018	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	301000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	58000	USD
CY2019	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	61000	USD
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	89000	USD
CY2017	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	37000	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	64995000	USD
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	68727000	USD
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	3090000	USD
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	58000	USD
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	89000	USD
CY2017	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	37000	USD
CY2019	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	19000	USD
CY2018	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-126000	USD
CY2017	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	0	USD
CY2018	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Other Investments GainLossOnSaleOfOtherInvestments	0	USD
CY2019	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	138000	USD
CY2018	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-37000	USD
CY2017	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	37000	USD
CY2018Q4	abcb	Purchased Loan Pools Principal Balance PurchasedLoanPoolsPrincipalBalance	260500000	USD
CY2018	abcb	Purchased Pool Loans Unamortized Purchase Premium PurchasedPoolLoansUnamortizedPurchasePremium	2100000	USD
CY2019Q4	abcb	Loans Modified That Are Not Troubled Debt Restructurings LoansModifiedThatAreNotTroubledDebtRestructurings	325700000	USD
CY2019Q4	abcb	Purchased Loan Pools PurchasedLoanPools	213200000	USD
CY2019Q4	abcb	Purchased Loan Pools Principal Balance PurchasedLoanPoolsPrincipalBalance	212400000	USD
CY2019	abcb	Purchased Pool Loans Unamortized Purchase Premium PurchasedPoolLoansUnamortizedPurchasePremium	811000	USD
CY2018Q4	abcb	Purchased Loan Pools PurchasedLoanPools	262600000	USD
CY2019Q4	abcb	Purchased Loan Pools Nonaccrual Status Number Of Loans PurchasedLoanPoolsNonaccrualStatusNumberOfLoans	1	branch
CY2019Q4	abcb	Purchased Loan Pools Principal Balance Nonaccrual Status PurchasedLoanPoolsPrincipalBalanceNonaccrualStatus	810000	USD
CY2019Q4	abcb	Purchased Loan Pools Troubled Debt Restructuring Number Of Loans PurchasedLoanPoolsTroubledDebtRestructuringNumberOfLoans	0	numberOfLoans
CY2018Q4	abcb	Purchased Loan Pools Nonaccrual Status Number Of Loans PurchasedLoanPoolsNonaccrualStatusNumberOfLoans	0	numberOfLoans
CY2018Q4	abcb	Purchased Loan Pools Troubled Debt Restructuring Number Of Loans PurchasedLoanPoolsTroubledDebtRestructuringNumberOfLoans	0	numberOfLoans
CY2019	abcb	Allowance For Loan And Lease Losses Purchased Loan Pools AllowanceForLoanAndLeaseLossesPurchasedLoanPools	624000	USD
CY2018	abcb	Allowance For Loan And Lease Losses Purchased Loan Pools AllowanceForLoanAndLeaseLossesPurchasedLoanPools	732000	USD
CY2018Q4	abcb	Troubled Debt Restructurings Excluding Purchased Loans TroubledDebtRestructuringsExcludingPurchasedLoans	11000000.0	USD
CY2018Q4	abcb	Loans Modified That Are Not Troubled Debt Restructurings LoansModifiedThatAreNotTroubledDebtRestructurings	111700000	USD
CY2019Q4	abcb	Troubled Debt Restructurings Excluding Purchased Loans TroubledDebtRestructuringsExcludingPurchasedLoans	14100000	USD
CY2019Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	12818476000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	25791000	USD
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	16667000	USD
CY2018	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	21131000	USD
CY2017Q4	us-gaap	Notes Receivable Net NotesReceivableNet	114983000	USD
CY2019	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	827000	USD
CY2018	us-gaap	Financing Receivables Impaired Troubled Debt Restructuring Write Down FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown	890000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	1458000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	2145000	USD
CY2019	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	6799000	USD
CY2018	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	257000	USD
CY2019	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	2537000	USD
CY2018	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	944000	USD
CY2019	us-gaap	Loans And Leases Receivable Related Parties Period Increase Decrease LoansAndLeasesReceivableRelatedPartiesPeriodIncreaseDecrease	27960000	USD
CY2018	us-gaap	Loans And Leases Receivable Related Parties Period Increase Decrease LoansAndLeasesReceivableRelatedPartiesPeriodIncreaseDecrease	0	USD
CY2019Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	33680000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	1458000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	28819000	USD
CY2019	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	19758000	USD
CY2019	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	19788000	USD
CY2019	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	9400000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	38189000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	7162000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	31027000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	38189000	USD
CY2019Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	82475000	USD
CY2019Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	12602078000	USD
CY2019Q4	us-gaap	Notes Receivable Net NotesReceivableNet	133923000	USD
CY2018	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	7492000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	28819000	USD
CY2018Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	8370430000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	19773000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	25791000	USD
CY2017Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	52231000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	4964000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	23855000	USD
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	28819000	USD
CY2018Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	53892000	USD
CY2018Q4	us-gaap	Notes Receivable Net NotesReceivableNet	87592000	USD
CY2018Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	8511914000	USD
CY2016Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	23920000	USD
CY2017	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	8364000	USD
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	10467000	USD
CY2017	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	3974000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	25791000	USD
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	6018000	USD
CY2017Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	5879141000	USD
CY2017Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	6046355000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	314095000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	216878000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	80993000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	71468000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	233102000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	145410000	USD
CY2019	us-gaap	Depreciation Depreciation	13100000	USD
CY2018	us-gaap	Depreciation Depreciation	10000000.0	USD
CY2017	us-gaap	Depreciation Depreciation	9200000	USD
CY2018	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	377902000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	503434000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	125532000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	430497000	USD
CY2019	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-2294000	USD
CY2018	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0	USD
CY2019Q4	us-gaap	Goodwill Goodwill	931637000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	503434000	USD
CY2019	abcb	Goodwill Acquired During Period Net Of Purchase Accounting Adjustments GoodwillAcquiredDuringPeriodNetOfPurchaseAccountingAdjustments	428200000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	91600000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	58700000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	131565000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	39979000	USD
CY2017Q1	abcb	Payments For Capital Contribution PaymentsForCapitalContribution	110000000.0	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	80955000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	22266000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17700000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9500000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3900000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	19612000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	14965000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	12554000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	11054000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	9999000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	23402000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	91586000	USD
CY2019Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	2317715000	USD
CY2019Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	400703000	USD
CY2019Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	93718000	USD
CY2019Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	31522000	USD
CY2019Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	21658000	USD
CY2019Q4	us-gaap	Time Deposits Noncurrent TimeDepositsNoncurrent	2057000	USD
CY2019Q4	us-gaap	Time Deposits TimeDeposits	2867373000	USD
CY2019Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	702300000	USD
CY2018Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	423600000	USD
CY2019Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	452700000	USD
CY2018Q4	us-gaap	Interest Bearing Domestic Deposit Brokered InterestBearingDomesticDepositBrokered	846700000	USD
CY2019Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	118500000	USD
CY2018Q4	us-gaap	Related Party Deposit Liabilities RelatedPartyDepositLiabilities	8000000.0	USD
CY2019Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	20635000	USD
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	20384000	USD
CY2019Q4	us-gaap	Other Borrowings OtherBorrowings	1398709000	USD
CY2018Q4	us-gaap	Other Borrowings OtherBorrowings	151774000	USD
CY2019Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	1660000000	USD
CY2019Q4	abcb	Federal Funds Purchased Maximum Capacity FederalFundsPurchasedMaximumCapacity	157000000.0	USD
CY2019Q4	us-gaap	Pledged Assets Separately Reported Loans Pledged For Other Debt Obligations At Fair Value PledgedAssetsSeparatelyReportedLoansPledgedForOtherDebtObligationsAtFairValue	2220000000	USD
CY2019Q4	abcb	Borrowing Capacity Available Based On Pledged Collateral BorrowingCapacityAvailableBasedOnPledgedCollateral	1490000000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	3182000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	70000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-3084000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	46000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	22867000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1 StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1	-1672000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	24000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-198000	USD
CY2019	abcb	Fees And Commissions Depositor Accounts1 FeesAndCommissionsDepositorAccounts1	50792000	USD
CY2018	abcb	Fees And Commissions Depositor Accounts1 FeesAndCommissionsDepositorAccounts1	46128000	USD
CY2017	abcb	Fees And Commissions Depositor Accounts1 FeesAndCommissionsDepositorAccounts1	42054000	USD
CY2019	abcb	Fees And Commissions Other1 FeesAndCommissionsOther1	3913000	USD
CY2018	abcb	Fees And Commissions Other1 FeesAndCommissionsOther1	3059000	USD
CY2017	abcb	Fees And Commissions Other1 FeesAndCommissionsOther1	2883000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	21994000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	27714000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	33074000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5328000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1375000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5230000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	19639000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	496000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3874000	USD
CY2017	abcb	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	13625000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50143000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30463000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	878000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-5069000	USD
CY2019	abcb	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	0	USD
CY2018	abcb	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	0	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	50734000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	44433000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	31813000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	43499000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	7389000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1965000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-680000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	2911000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	3095000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Exempt Income IncomeTaxReconciliationTaxExemptIncome	4390000	USD
CY2019	abcb	Income Tax Reconciliation Increase In Cash Value Of Bank Owned Life Insurance IncomeTaxReconciliationIncreaseInCashValueOfBankOwnedLifeInsurance	581000	USD
CY2018	abcb	Income Tax Reconciliation Increase In Cash Value Of Bank Owned Life Insurance IncomeTaxReconciliationIncreaseInCashValueOfBankOwnedLifeInsurance	382000	USD
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CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	175000	USD
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CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30463000	USD
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CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	3467000	USD
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CY2018Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	56000	USD
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CY2018Q4	abcb	Deferred Tax Assets Nonaccrual Interest DeferredTaxAssetsNonaccrualInterest	107000	USD
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CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	20610000	USD
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CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2900000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2200000	USD
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CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30463000	USD
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CY2019Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2057000	USD
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CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5692000	USD
CY2018Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	50553000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	39905000	USD
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.88
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12064000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11428000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	61248000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	21384000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	38904000	USD
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.82
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.88
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.82
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.84
CY2019Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2019Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.15
CY2018Q4	us-gaap	Interest Expense InterestExpense	23195000	USD
CY2018Q3	us-gaap	Interest Expense InterestExpense	22081000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	13947000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	10711000	USD
CY2018Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	9110000	USD
CY2018Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1801000	USD
CY2019Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.10
CY2019Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.10
CY2018Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	122749000	USD
CY2018Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	121119000	USD
CY2018Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	89946000	USD
CY2018Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	79512000	USD
CY2018Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	99554000	USD
CY2018Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	99038000	USD
CY2018Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	75999000	USD
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	68801000	USD
CY2018Q4	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	3661000	USD
CY2018Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2095000	USD
CY2018Q4	abcb	Noninterest Expense Excluding Acquisition Related Costs NoninterestExpenseExcludingAcquisitionRelatedCosts	74813000	USD
CY2018Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	95893000	USD
CY2018Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	96943000	USD
CY2018Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	66889000	USD
CY2018Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	67000000	USD
CY2018Q4	us-gaap	Noninterest Income NoninterestIncome	30470000	USD
CY2018Q3	us-gaap	Noninterest Income NoninterestIncome	30171000	USD
CY2018Q2	us-gaap	Noninterest Income NoninterestIncome	31307000	USD
CY2018Q1	us-gaap	Noninterest Income NoninterestIncome	26464000	USD
CY2018Q3	abcb	Noninterest Expense Excluding Acquisition Related Costs NoninterestExpenseExcludingAcquisitionRelatedCosts	72077000	USD
CY2018Q2	abcb	Noninterest Expense Excluding Acquisition Related Costs NoninterestExpenseExcludingAcquisitionRelatedCosts	67995000	USD
CY2018Q1	abcb	Noninterest Expense Excluding Acquisition Related Costs NoninterestExpenseExcludingAcquisitionRelatedCosts	58263000	USD
CY2018Q4	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	997000	USD
CY2018Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	276000	USD
CY2018Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	18391000	USD
CY2018Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	835000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	54761000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	11810000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	34366000	USD
CY2018Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7017000	USD
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13317000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2423000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7706000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	43536000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	41444000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	9387000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	26660000	USD
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.92
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.87
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.91
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.87
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.70
CY2018Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.10
CY2018Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.10
CY2018Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.10

Files In Submission

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$ABCB
Ameris Bancorp Stock $abcb

2019 Form 10-K Financial Statement

#000035156920000019 Filed on March 09, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ABCB Ameris Bancorp Stock $abcb

2019 Form 10-K Financial Statement

#000035156920000019 Filed on March 09, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ABCB
Ameris Bancorp Stock $abcb