Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Textual)

v2.4.1.9
Related Party Transactions (Details Textual) (Two Directors [Member], USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Two Directors [Member]
   
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items]    
Deferred Compensation Arrangement with Individual, Compensation Expense $ 42,000us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
 
Deferred Compensation Arrangement with Individual, Distributions Paid $ 10,500us-gaap_DeferredCompensationArrangementWithIndividualDistributionsPaid
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
$ 3,000us-gaap_DeferredCompensationArrangementWithIndividualDistributionsPaid
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember