Deferred Revenue-Right-to-use contracts and Deferred commission expense

9 Months Ended

Sep. 30, 2015

Deferred Revenue Disclosure [Abstract]

Deferred Revenue - Entry Of Right To Use Contracts and Deferred Commission Expense

Deferred Revenue-entry of right-to-use contracts and Deferred Commission Expense

As of September 30, 2015 and December 31, 2014, the components of the change in deferred revenue-entry of right-to-use contracts and deferred commission expense are as follows (amounts in thousands):

	Nine Months Ended September 30,
	2015			2014
Deferred revenue–upfront payments from right-to-use contracts, as of January 1,	$	74,174		$	68,673
Right-to-use contracts current period, gross	10,264			10,512
Revenue recognized from right-to-use contract upfront payments	(6,335		)	(6,209		)
Right-to-use contract upfront payments, deferred, net	3,929			4,303
Deferred revenue–upfront payments from right-to-use contracts, as of September 30,	$	78,103		$	72,976
Deferred commission expense, as of January 1,	$	28,589		$	25,251
Deferred commission expense	4,821			4,734
Commission expense recognized	(2,629		)	(2,100		)
Net increase in deferred commission expense	2,192			2,634
Deferred commission expense, as of September 30,	$	30,781		$	27,885