BUSINESS COMBINATIONS (Details Narrative) $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 30, 2019 Number	Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2019 USD ($) Number	Jun. 30, 2018 USD ($)	Dec. 31, 2018 USD ($) Number
Restructuring Cost and Reserve [Line Items]
Number of acquisitions | Number				14		38
Business Acquisition, Name of Acquired Entity	Clark Pest Control of Stockton, Inc.
Business Acquisition, Description of Acquired Entity	Clark Pest Control is a leading pest management company in California and the nation's 8th largest pest management company according to PCT 100 rankings.
Revenues		$ 523,957	$ 480,461	$ 953,026	$ 889,203
Carrying amount of finite lived intangible assets in foreign countries		55,200		55,200		$ 54,900
Customer Contracts [Member]
Restructuring Cost and Reserve [Line Items]
Carrying amount of finite lived intangible assets in foreign countries		35,100		35,100		37,100
Carrying amount of finite lived intangible assets		283,300		$ 283,300		178,100
Customer Contracts [Member] | Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Finite lived intangible assets useful life				3 years
Customer Contracts [Member] | Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Finite lived intangible assets useful life				12 years
Trademarks and Trade Names [Member]
Restructuring Cost and Reserve [Line Items]
Carrying amount of finite lived intangible assets in foreign countries		3,500		$ 3,500		3,700
Carrying amount of finite lived intangible assets		103,000		$ 103,000		54,100
Trademarks and Trade Names [Member] | Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Finite lived intangible assets useful life				20 years
Other Intangible Assets [Member]
Restructuring Cost and Reserve [Line Items]
Finite lived intangible assets useful life				10 years
Carrying amount of finite lived intangible assets in foreign countries		1,400		$ 1,400		1,600
Carrying amount of finite lived intangible assets		$ 11,200		$ 11,200		11,000
Clark Pest Control [Member]
Restructuring Cost and Reserve [Line Items]
No. of Customers | Number	145,000
Number of Service Location | Number	26
Number Of States | Number	2
Revenues						$ 139,200
Clark Pest Control [Member] | Customer Contracts [Member] | Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Finite lived intangible assets useful life	5 years
Clark Pest Control [Member] | Customer Contracts [Member] | Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Finite lived intangible assets useful life	10 years