Contractual Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Estimated Annual Lease, Royalty and Employment Agreement Expenses

The estimated annual lease payments, meeting space and charitable organization commitments are as follows (in thousands):

12-month period ended March 31
2017	$	2,998
2018	2,246
2019	2,199
2020	1,742
Thereafter	765
	$	9,950