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

12 Months Ended

Dec. 31, 2014

Notes To Financial Statements [Abstract]

Deferred Revenue Entry Of Right To Use Contracts And Deferred Commission Expense [Text Block]

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

Components of the change in deferred revenue-entry of right-to-use contracts and deferred commission expense are as follows (amounts in thousands):

	2014			2013
Deferred revenue—upfront payments from right-to-use contracts, as of January 1,	$	68,673		$	62,979
Right-to-use contracts current period, gross	13,892			13,815
Revenue recognized from right-to-use contract upfront payments	(8,391		)	(8,121		)
Right-to-use contract upfront payments, deferred, net	5,501			5,694
Deferred revenue—upfront payments from right-to-use contracts, as of December 31,	$	74,174		$	68,673
Deferred commission expense, as of January 1,	$	25,251		$	22,841
Deferred commission expense	6,272			5,011
Commission expense recognized	(2,934		)	(2,601		)
Net increase in deferred commission expense	3,338			2,410
Deferred commission expense, as of December 31,	$	28,589		$	25,251