Accrual for Loss Contracts Related to Service (Tables)

6 Months Ended

Jun. 30, 2017

Accrual For Loss Contract Related to Service

Summary of accrual for loss contracts

The following table summarizes activity related to the accrual for loss contracts related to service during the six months ended June 30, 2017 and 2016, respectively (in thousands):

	Six months ended
	June 30, 2017		June 30, 2016
Beginning balance	$	752	$	10,050
Change in estimate		—		(1,071)
Reductions for losses realized		(752)		(3,559)
Ending balance	$	—	$	5,420