XML 29 R55.htm IDEA: XBRL DOCUMENT v3.20.1

Note 8 - Loans Receivable and Credit Disclosures - Credit Risk Profile by Internally Assigned Grade (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Loan and lease receivable other than consumer and residential	$ 871,406	$ 840,545
Pass [Member]
Loan and lease receivable other than consumer and residential	670,019	699,777
Watch [Member]
Loan and lease receivable other than consumer and residential	157,067	100,206
Special Mention [Member]
Loan and lease receivable other than consumer and residential	6,582	4,581
Substandard [Member]
Loan and lease receivable other than consumer and residential	21,308	32,401
Substandard Impaired [Member]
Loan and lease receivable other than consumer and residential	16,430	3,580
Construction Real Estate [Member]
Loan and lease receivable other than consumer and residential	49,768	47,895
Construction Real Estate [Member] | Pass [Member]
Loan and lease receivable other than consumer and residential	35,393	41,073
Construction Real Estate [Member] | Watch [Member]
Loan and lease receivable other than consumer and residential	14,375	6,822
Construction Real Estate [Member] | Special Mention [Member]
Loan and lease receivable other than consumer and residential		0
Construction Real Estate [Member] | Substandard [Member]
Loan and lease receivable other than consumer and residential	0
Construction Real Estate [Member] | Substandard Impaired [Member]
Loan and lease receivable other than consumer and residential	0	0
Commercial Real Estate Portfolio Segment [Member]
Loan and lease receivable other than consumer and residential	461,505	435,850
Commercial Real Estate Portfolio Segment [Member] | Pass [Member]
Loan and lease receivable other than consumer and residential	364,413	387,274
Commercial Real Estate Portfolio Segment [Member] | Watch [Member]
Loan and lease receivable other than consumer and residential	75,914	29,209
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member]
Loan and lease receivable other than consumer and residential	5,015	4,581
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member]
Loan and lease receivable other than consumer and residential	4,569	14,703
Commercial Real Estate Portfolio Segment [Member] | Substandard Impaired [Member]
Loan and lease receivable other than consumer and residential	11,594	83
Agriculture Real Estate [Member]
Loan and lease receivable other than consumer and residential	161,984	160,771
Agriculture Real Estate [Member] | Pass [Member]
Loan and lease receivable other than consumer and residential	119,570	118,692
Agriculture Real Estate [Member] | Watch [Member]
Loan and lease receivable other than consumer and residential	32,085	32,780
Agriculture Real Estate [Member] | Special Mention [Member]
Loan and lease receivable other than consumer and residential
Agriculture Real Estate [Member] | Substandard [Member]
Loan and lease receivable other than consumer and residential	9,535	9,215
Agriculture Real Estate [Member] | Substandard Impaired [Member]
Loan and lease receivable other than consumer and residential	794	84
Commercial Portfolio Segment [Member]
Loan and lease receivable other than consumer and residential	85,743	84,084
Commercial Portfolio Segment [Member] | Pass [Member]
Loan and lease receivable other than consumer and residential	63,373	62,655
Commercial Portfolio Segment [Member] | Watch [Member]
Loan and lease receivable other than consumer and residential	15,258	16,147
Commercial Portfolio Segment [Member] | Special Mention [Member]
Loan and lease receivable other than consumer and residential	1,567
Commercial Portfolio Segment [Member] | Substandard [Member]
Loan and lease receivable other than consumer and residential	4,965	4,820
Commercial Portfolio Segment [Member] | Substandard Impaired [Member]
Loan and lease receivable other than consumer and residential	580	462
Agriculture [Member]
Loan and lease receivable other than consumer and residential	112,406	111,945
Agriculture [Member] | Pass [Member]
Loan and lease receivable other than consumer and residential	87,270	90,083
Agriculture [Member] | Watch [Member]
Loan and lease receivable other than consumer and residential	19,435	15,248
Agriculture [Member] | Special Mention [Member]
Loan and lease receivable other than consumer and residential
Agriculture [Member] | Substandard [Member]
Loan and lease receivable other than consumer and residential	2,239	3,663
Agriculture [Member] | Substandard Impaired [Member]
Loan and lease receivable other than consumer and residential	$ 3,462	$ 2,951

X

- Definition

Element defines loans and lease receivable other than consumer and residential loans at book value.

+ References

No definition available.

+ Details

Name:	atlo_LoanAndLeaseReceivableOtherThanConsumerAndResidential
Namespace Prefix:	atlo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=atlo_WatchMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_InternalCreditAssessmentAxis=atlo_SubstandardImpairedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=atlo_ConstructionRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=atlo_AgricultureRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancingReceivablePortfolioSegmentAxis=atlo_AgricultureMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: