FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Dec. 31, 2016

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

Reconciliations of liabilities measured and carried at fair value on a recurring basis with the use of significant unobservable inputs (Level 3) are as follows (in thousands):

	For the year ended December 31,
	2015			2014
Contingent consideration for acquisitions
Balance at beginning of period	$	3,883		$	9,793
Cash payments	(3,829		)	(5,825		)
Change in estimates included in earnings	—			153
Change due to foreign exchange rate changes	(54		)	(238		)
Balance at end of period	$	—		$	3,883