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Total of loans that have been fully disbursed to clients, prior to allowance or deferred loan costs.

+ References

No definition available.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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

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-Section L

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- Definition

Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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

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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.

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Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements.

+ References

No definition available.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements.

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Loans (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	$ 538,835	$ 523,243
Loans in process of disbursement	(7,145)	(6,895)
Subtotals - Disbursed loans	531,690psbq_DisbursedLoans	516,348psbq_DisbursedLoans
Net deferred loan costs	302	315
Allowance for loan losses	(6,409)	(6,783)	(7,431)	(7,941)
Net loans receivable	525,583us-gaap_LoansReceivableNet	509,880us-gaap_LoansReceivableNet
Commercial, industrial and municipal [Member]
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	134,768	130,220
Commercial real estate mortgage [Member]
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	203,501	212,850
Commercial construction and development [Member]
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	31,364	13,672
Residential real estate mortgage [Member]
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	128,347	123,980
Residential construction and development [Member]
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	13,711	18,277
Residential real estate home equity [Member]
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	23,517	20,677
Consumer and individual [Member]
Composition of loans, categorized by the type of the loan
Subtotals - Gross loans	$ 3,627	$ 3,567