FAIR VALUE MEASUREMENTS (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financial Assets:
Deferred compensation assets	$ 1,756	$ 1,859
Financial Liabilities:
Foreign currency contracts		518
Fair Value, Inputs, Level 1 [Member]
Financial Assets:
Deferred compensation assets	1,199	1,245
Financial Liabilities:
Foreign currency contracts		0
Fair Value, Inputs, Level 2 [Member]
Financial Assets:
Deferred compensation assets	557	614
Financial Liabilities:
Foreign currency contracts		518
Fair Value, Inputs, Level 3 [Member]
Financial Assets:
Deferred compensation assets	0	0
Financial Liabilities:
Foreign currency contracts		$ 0