Commitments, Contingencies and Guarantees (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum rental commitments for the rental of office and production premises and equipment under non-cancellable leases net of sublease income, some of which provide for rental adjustments due to increased property taxes and operating costs, for the years ending December 31, 2016 and thereafter, are as follows:

Period	Amount
2016	$	39,448
2017	37,467
2018	37,055
2019	33,004
2020	30,492
2021 and thereafter	79,272
	$	256,738