ACCOUNTS RECEIVABLE (Schedule Of Changes In Allowance For Doubtful Accounts) (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Accounts Receivable, Net [Abstract]
Balance, beginning of period	$ 1,531	$ 439	$ 439
Write-off			(76)
Current provision	418	$ 533	1,168
Balance, end of period	$ 1,906		$ 1,531