Premises and Equipment (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Premises and equipment [Abstract]
Total at cost	$ 35,620,000us-gaap_PropertyPlantAndEquipmentGross	$ 35,631,000us-gaap_PropertyPlantAndEquipmentGross
Accumulated depreciation	(10,461,000)	(9,793,000)
Premises and equipment, net	25,159,000us-gaap_PropertyPlantAndEquipmentNet	25,838,000us-gaap_PropertyPlantAndEquipmentNet
Depreciation expense	1,110,000us-gaap_Depreciation	1,054,000us-gaap_Depreciation
Period for which lease term renewed	5 years
Minimum future rental payments [Abstract]
2015	92,000
2016	21,000
2017	18,000
Minimum future rental income [Abstract]
2015	908,000
2016	926,000
2017	674,000
2018	455,000
2019	217,000
Rent expense	121,000us-gaap_LeaseAndRentalExpense	99,000us-gaap_LeaseAndRentalExpense
Total gross rental income	956,000	648,000
Anne Arundel County, Maryland [Member]
Premises and equipment [Abstract]
Number of retail branch locations	4
Number of retail branch owned	3
Lease expiration date	Jul. 31, 2015
Annapolis, Maryland [Member]
Premises and equipment [Abstract]
Lease expiration date	Jan. 31, 2016
Land [Member]
Premises and equipment [Abstract]
Total at cost	1,537,000	1,537,000
Estimated Useful Lives (in years)	0 years
Building [Member]
Premises and equipment [Abstract]
Total at cost	29,423,000	29,162,000
Estimated Useful Lives (in years)	39 years
Leasehold Improvements [Member]
Premises and equipment [Abstract]
Total at cost	1,675,000	1,657,000
Furniture, Fixtures and Equipment [Member]
Premises and equipment [Abstract]
Total at cost	2,985,000	3,221,000
Construction in Process [Member]
Premises and equipment [Abstract]
Total at cost	$ 0	$ 54,000
Minimum [Member] \| Leasehold Improvements [Member]
Premises and equipment [Abstract]
Estimated Useful Lives (in years)	15 years
Minimum [Member] \| Furniture, Fixtures and Equipment [Member]
Premises and equipment [Abstract]
Estimated Useful Lives (in years)	3 years
Maximum [Member] \| Leasehold Improvements [Member]
Premises and equipment [Abstract]
Estimated Useful Lives (in years)	27 years 6 months
Maximum [Member] \| Furniture, Fixtures and Equipment [Member]
Premises and equipment [Abstract]
Estimated Useful Lives (in years)	10 years

Represents number of retail branch locations.

No definition available.

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- Definition

Represents the total number of retail branch owned by the entity.

+ References

No definition available.

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- Definition

Represents the term for which lease term renewed.

+ References

No definition available.

+ Details

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- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

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-Topic 210

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.14)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 14

-Article 5

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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- Definition

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

+ Details

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- Definition

Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

+ References

No definition available.

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 50

-Paragraph 2

-Subparagraph (a)

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-Paragraph 40

-Subparagraph (Note 3)

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Future rental payments receivable within one year of the balance sheet date under an operating lease.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

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-Paragraph 4

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- Definition

Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.

+ References

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- Definition

Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.

+ References

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- Definition

Future rental payments receivable within the third year from the balance sheet date under an operating lease.

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- Definition

Future rental payments receivable within the second year from the balance sheet date under an operating lease.

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- Definition

The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.

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

-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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

-Publisher FASB

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-Paragraph 1

-Subparagraph (b)

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

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- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-Section 50

-Paragraph 1

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-Name Accounting Standards Codification

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

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-Publisher SEC

-Name Regulation S-X (SX)

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-Section 02

-Paragraph 13

-Subparagraph a

-Article 5

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-Name Regulation S-X (SX)

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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