XML 123 R105.htm IDEA: XBRL DOCUMENT v2.4.1.9
Stock Based Compensation (Details 1) (Restricted Stock [Member], USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Restricted Stock [Member]
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
2015 $ 157psbq_ShareBasedCompensationExpenseDueInRemainderOfFiscalYear
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
2016 162psbq_ShareBasedCompensationExpenseDueInNextTwelveMonths
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
2017 122psbq_ShareBasedCompensationExpenseDueInYearTwo
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
2018 82psbq_ShareBasedCompensationExpenseDueInYearThree
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
2019 40psbq_ShareBasedCompensationExpenseDueInYearFour
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember
Total $ 563psbq_ShareBasedCompensationExpenseDue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember