Quarterly report pursuant to Section 13 or 15(d)

Credit Facility (Details)

v3.3.0.814
Credit Facility (Details) - Credit Facility
Jan. 04, 2013
USD ($)
item
Sep. 30, 2015
USD ($)
Credit Facility    
Maximum borrowing capacity $ 10,000,000  
Number of payments | item 1  
Total liabilities to tangible net worth ratio, maximum 2.50  
Interest coverage ratio, minimum 2.00  
Borrowings outstanding   $ 0
Index    
Credit Facility    
Interest rate margin (as a percent) 1.50%