Quarterly report pursuant to Section 13 or 15(d)

Revolving Credit Facility (Details)

v2.4.0.8
Revolving Credit Facility (Details) (USD $)
 3 Months Ended
Jun. 30, 2014
item
Jun. 30, 2013
Jun. 09, 2014
Mar. 31, 2014
Revolving Credit Facility        
Outstanding borrowings $ 11,952,000     $ 13,228,000
Interest expense 143,000 186,000    
Amortization of deferred financing costs 56,000 56,000    
Credit Facility
        
Revolving Credit Facility        
Credit and security agreements 2      
Maximum borrowing capacity under facility 15,000,000   20,000,000  
Minimum cash balance 11,200,000      
Minimum covenant compliance period 12 months      
Variable base rate LIBOR      
Borrowing rate (as a percent) 4.00%     4.00%
Origination fees 100,000      
Annual unused line fee (as a percent) 0.25%      
Interest rate with respect to letters of credit (as a percent) 1.50%      
Outstanding borrowings 12,000,000     13,200,000
Additional borrowing capacity under facility 1,600,000      
Interest expense 100,000 200,000    
Amortization of deferred financing costs 56,000 100,000    
Credit Facility | Minimum
        
Revolving Credit Facility        
Interest floor amount 66,000      
Non-revolving capital expense line of credit
        
Revolving Credit Facility        
Maximum borrowing capacity under facility     $ 500,000