BUSINESS COMBINATIONS (Details Narrative) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Number
Mar. 31, 2014
Number
Dec. 31, 2014
Business Acquisition [Line Items]      
Number of material acquisitions 7 7  
Carrying amount of goodwill $ 269,375   $ 255,563
Carrying amount of goodwill in foreign countries 39,200   42,700
Carrying amount of finite lived intangible assets 136,635   133,472
Allpest WA      
Business Acquisition [Line Items]      
Acquisition date Feb. 17, 2014    
Joseph R. Wilson and Jack Broome [Member]      
Business Acquisition [Line Items]      
Shares issued (in shares) 873,349    
Fair value of common stock issued (per share) $ 18.79    
Acquisition [Member]      
Business Acquisition [Line Items]      
Total cash purchase price 59,660    
Carrying amount of goodwill 17,858    
Customer contracts      
Business Acquisition [Line Items]      
Carrying amount of finite lived intangible assets 102,800   104,700
Carrying amount of finite lived intangible assets in foreign countries 17,500   16,800
Other intangible assets      
Business Acquisition [Line Items]      
Carrying amount of finite lived intangible assets 33,800   28,800
Carrying amount of finite lived intangible assets in foreign countries $ 4,700   $ 4,100