Acquisitions (Tables)

9 Months Ended

Sep. 30, 2017

Acquisitions [Abstract]

Schedule Of Contingent Consideration Liability

	2017
January 1	$	2,211
Net decrease in estimated fair value of contingent consideration
included in Administrative expenses
Three months ended March 31, 2017		-
Three months ended June 30, 2017		(631)
Three months ended September 30, 2017		(1,580)
September 30	$	-