Quarterly report pursuant to Section 13 or 15(d)

Maintenance and Warranty (Details)

v3.5.0.2
Maintenance and Warranty (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2016
Jun. 30, 2016
Beginning Balance $ 0  
Additions for estimated future expense 1,166  
Incurred costs (192)  
Closing Balance 974  
Current portion   $ 953
Long-term portion   21
Total 0 974
Maintenance [Member]    
Beginning Balance 0  
Additions for estimated future expense 911  
Incurred costs (175)  
Closing Balance 736  
Current portion   736
Long-term portion   0
Total 0 736
Warranty [Member]    
Beginning Balance 0  
Additions for estimated future expense 255  
Incurred costs (17)  
Closing Balance 238  
Current portion   217
Long-term portion   21
Total $ 0 $ 238