REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Disaggregation of Revenue [Line Items]
Revenue	$ 480,461	$ 433,555	$ 889,203	$ 808,802
United States
Disaggregation of Revenue [Line Items]
Revenue	443,782	400,300	819,741	745,880
Other countries
Disaggregation of Revenue [Line Items]
Revenue	36,679	33,255	69,462	62,922
Residential contract revenue
Disaggregation of Revenue [Line Items]
Revenue	169,411	151,252	313,445	283,596
Commercial contract revenue
Disaggregation of Revenue [Line Items]
Revenue	136,839	129,174	268,918	254,006
Termite completions, bait monitoring, & renewals
Disaggregation of Revenue [Line Items]
Revenue	93,874	80,950	170,365	146,602
Other revenues
Disaggregation of Revenue [Line Items]
Revenue	$ 80,337	$ 72,179	$ 136,475	$ 124,598