Operating Leases (Tables)

12 Months Ended

Dec. 31, 2015

Leases [Abstract]

Summary of Minimum Annual Lease Payments for Noncancelable Operating Leases

Minimum annual lease payments for noncancelable operating leases in effect at December 31, 2015 are as follows (in thousands):

2016	$	24,331
2017		17,270
2018		13,580
2019		10,845
2020		8,490
Thereafter		18,958
	$	93,474