Commitments, Contingencies and Guarantees (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Leases: Minimum rental commitments and minimum royalty requirements under all noncancellable operating leases, primarily of quarry property, in effect at December 31, 2013 were (in thousands):

Years Ending December 31,
2014	$	8,231
2015	6,893
2016	5,866
2017	4,419
2018	2,711
Later years (through 2099)	10,149
Total	$	38,269