Insurance Reserves (Tables)

12 Months Ended

Dec. 31, 2017

Insurance Reserves

Summary of Changes in Insurance Program Reserves

The following table summarizes changes in our insurance program reserves (in thousands):

Balance as of December 27, 2015	$	30,550
Additions		42,508
Payments		(37,615)
Balance as of December 25, 2016		35,443
Additions		47,032
Payments		(40,633)
Balance as of December 31, 2017	$	41,842