Operating Leases (Tables)

12 Months Ended

Dec. 31, 2013

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, 2013 are as follows (in thousands):

2014	$	17,664
2015		12,942
2016		10,506
2017		6,995
2018		4,938
Thereafter		21,123
	$	74,168