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Warranty Reserve and Accrual for Loss Contracts Related to Service (Tables)
 12 Months Ended
Dec. 31, 2016
Warranty Reserve and Accrual for Loss Contracts Related to Service  
Schedule of Product Warranty

The following table summarizes product warranty activity recorded during the years ended December 31, 2016 and 2015 (in thousands):

 

 

 

 

 

 

 

 

 

 

    

December 31, 2016

    

December 31, 2015

 

Beginning balance - January 1

 

$
406

 

$
1,311

 

Additions for current period deliveries

 

 
42

 

 
230

 

Reductions for payments made

 

 
(263)

 

 
(1,135)

 

Ending balance - December 31

 

$
185

 

$
406

 

 

Summary of accrual for loss contracts

The following table summarizes activity related to the accrual for loss contracts related to service during the years ended December 31, 2016 and 2015 (in thousands):

 

 

 

 

 

 

 

 

 

 

December 31, 2016

 

December 31, 2015

Beginning balance - January 1

 

$
10,050

 

$

 —

    Provision

 

 
(1,071)

 

 
10,050

    Reductions for losses realized

 

 
(8,227)

 

 

 —

Ending balance - December 31

 

$
752

 

$
10,050