Quarterly report pursuant to Section 13 or 15(d)

Maintenance and Warranty (Details)

v3.4.0.3
Maintenance and Warranty (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Beginning Balance $ 0 $ 126    
Additions for estimated future expense 1,166 0    
Incurred costs 0 (17)    
Other 0 0    
Closing Balance 1,166 109    
Current portion     $ 1,127 $ 109
Long-term portion     39 0
Total 0 126 1,166 109
Maintenance [Member]        
Beginning Balance 0 0    
Additions for estimated future expense 911 0    
Incurred costs 0 0    
Other 0 0    
Closing Balance 911 0    
Current portion     911 0
Long-term portion     0 0
Total 0 0 911 0
Warranty [Member]        
Beginning Balance 0 126    
Additions for estimated future expense 255 0    
Incurred costs 0 (17)    
Other 0 0    
Closing Balance 255 109    
Current portion     216 109
Long-term portion     39 0
Total $ 0 $ 126 $ 255 $ 109