XML 27 R57.htm IDEA: XBRL DOCUMENT v2.4.0.6

Risk Ratings of Loans by Categories of Loans (Detail) (USD $)	Dec. 31, 2012 Loan	Dec. 31, 2011 Loan	Dec. 31, 2010 Loan
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	$ 254,022,692	$ 237,723,480	$ 234,285,696
Non-accrual	4,008,665	5,060,693	6,983,004
Troubled debt restructures	2,202,268	4,108,209	2,844,177
Number of TDRs accounts	2	3	2
Number of TDR accounts	2	1
Pass
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	239,697,588	219,511,940	219,829,703
Special mention
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	8,829,428	7,721,303	3,681,469
Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	5,405,784	10,415,413	10,649,799
Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	89,892	74,824	124,725
Loss
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Non-performing TDRs
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross		2,818,295
Troubled debt restructures	2,202,268		2,844,177
Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	4,901,107	7,193,074	7,193,070
Non-accrual	17,286	20,286	1,359,554
Troubled debt restructures	0	9,491	35,711
Number of TDRs accounts	0	1	1
Number of TDR accounts	0	0
Commercial and Industrial | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	4,296,139	5,882,615	5,852,779
Commercial and Industrial | Special mention
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	183,507	327,048	642,248
Commercial and Industrial | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	421,461	983,411	698,043
Commercial and Industrial | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Commercial and Industrial | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Commercial and Industrial | Non-performing TDRs
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross		0
Troubled debt restructures	0
Commercial Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	72,879,104	71,073,894	76,449,631
Non-accrual	2,645,320	4,484,260	4,522,246
Troubled debt restructures	1,369,768	2,818,295	2,808,466
Number of TDRs accounts	1	1	1
Number of TDR accounts	1	1
Commercial Real Estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	63,297,427	58,798,799	66,763,903
Commercial Real Estate | Special mention
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	5,970,942	4,736,458	686,338
Commercial Real Estate | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	3,610,735	7,538,637	8,999,390
Commercial Real Estate | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Commercial Real Estate | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Commercial Real Estate | Non-performing TDRs
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross		2,818,295
Troubled debt restructures	1,369,768
Consumer and Indirect
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	66,096,285	50,118,030	46,860,351
Non-accrual	237,193	74,824	124,925
Troubled debt restructures	0	0	0
Number of TDRs accounts	0	0	0
Number of TDR accounts	0	0
Consumer and Indirect | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	64,160,355	48,528,582	44,931,931
Consumer and Indirect | Special mention
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	1,485,366	1,324,580	1,543,756
Consumer and Indirect | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	360,672	190,044	259,939
Consumer and Indirect | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	89,892	74,824	124,725
Consumer and Indirect | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Consumer and Indirect | Non-performing TDRs
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross		0
Troubled debt restructures	0
Residential Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	110,146,196	109,338,482	103,782,644
Non-accrual	1,108,866	481,323	976,279
Troubled debt restructures	832,500	1,280,423	0
Number of TDRs accounts	1	1	0
Number of TDR accounts	1	0
Residential Real Estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	107,943,667	106,301,944	102,281,090
Residential Real Estate | Special mention
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	1,189,613	1,333,217	809,127
Residential Real Estate | Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	1,012,916	1,703,321	692,427
Residential Real Estate | Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Residential Real Estate | Loss
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross	0	0	0
Residential Real Estate | Non-performing TDRs
Financing Receivable, Recorded Investment [Line Items]
Loans and leases receivable, gross		0
Troubled debt restructures	$ 832,500

X

- Definition

Financing receivable modifications number of accounts

+ References

No definition available.

+ Details

Name:	glbz_FinancingReceivableModificationsNumberOfAccounts
Namespace Prefix:	glbz_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 33

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953676-111524

+ Details

Name:	us-gaap_FinancingReceivableModificationsNumberOfContracts1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 40

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6951948&loc=d3e18845-111554

+ Details

Name:	us-gaap_FinancingReceivableModificationsRecordedInvestment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6375948&loc=d3e4428-111522



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 01-6

-Paragraph 13

-Subparagraph e

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

Name:	us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant