XML 32 R23.htm IDEA: XBRL DOCUMENT v3.2.0.727
Debt and Shareholders' Equity (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2013
Apr. 30, 2012
Jun. 30, 2015
Jun. 30, 2015
Dec. 31, 2014
Apr. 25, 2013
Apr. 05, 2012
Debt And Shareholders Equity Details Narrative              
Outstanding borrowings under revolving loan agreement     $ 30,179 $ 30,179 $ 24,147    
Credit facility borrowing capacity           $ 40,000 $ 30,000
Interest rate of LIBOR plus percentage 1.75% 1.75%          
Credit facility interest rate Interest rate of LIBOR plus 1.75%            
Credit facility expiration date Apr. 05, 2017            
Covenant terms and compliance      

Under the amended loan agreement, the Company continues to be required to maintain specific amounts of tangible net worth, a debt/net worth ratio, and a fixed charge coverage ratio. At June 30, 2015, the Company was in compliance with these covenants.

     
Common stock issued upon exercise of employee stock options (in shares)     25,595 47,295      
Cash received upon exercise of employee stock options     $ 354 $ 675