XML 32 R45.htm IDEA: XBRL DOCUMENT v3.2.0.727
Commitments and Contingencies (Details Textual) - USD ($)
1 Months Ended
Jun. 30, 2015
Mar. 31, 2014
Loss Contingencies [Line Items]    
Tenant improvements $ 933,000  
Plymouth Meeting, Pennsylvania [Member]    
Loss Contingencies [Line Items]    
Initial lease term   11 years 6 months
Security deposit   $ 49,000
San Diego, California [Member]    
Loss Contingencies [Line Items]    
Increase to monthly payment $ 13,000  
Minimum [Member] | Plymouth Meeting, Pennsylvania [Member]    
Loss Contingencies [Line Items]    
Monthly payments under the lease   0
Maximum [Member] | Plymouth Meeting, Pennsylvania [Member]    
Loss Contingencies [Line Items]    
Monthly payments under the lease   $ 58,000