Annual report pursuant to Section 13 and 15(d)

EQUIPMENT AND PROPERTY (Details)

v2.4.1.9
EQUIPMENT AND PROPERTY (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Property, Plant and Equipment [Line Items]      
Net equipment and property $ 101,669us-gaap_PropertyPlantAndEquipmentNet $ 87,215us-gaap_PropertyPlantAndEquipmentNet  
Depreciation expense 16,627us-gaap_Depreciation 14,415us-gaap_Depreciation 15,212us-gaap_Depreciation
Foreign Countries [Member]      
Property, Plant and Equipment [Line Items]      
Net equipment and property 3,800us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_StatementGeographicalAxis
= rol_ForeignCountriesMember
1,900us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_StatementGeographicalAxis
= rol_ForeignCountriesMember
 
Building [Member]      
Property, Plant and Equipment [Line Items]      
Gross equipment and property 48,440us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
46,574us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
 
Operating Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Gross equipment and property 79,235us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
90,793us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
 
Furniture and Fixtures [Member]      
Property, Plant and Equipment [Line Items]      
Gross equipment and property 14,303us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
13,477us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
 
Computer Equipment and Systems [Member]      
Property, Plant and Equipment [Line Items]      
Gross equipment and property 92,064us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
56,564us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
 
Plant and Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Gross equipment and property 234,042us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= rol_PlantAndEquipmentMember
207,408us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= rol_PlantAndEquipmentMember
 
Less--Accumulated Depreciation (156,940)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= rol_PlantAndEquipmentMember
(144,877)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= rol_PlantAndEquipmentMember
 
Net equipment and property 77,102us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= rol_PlantAndEquipmentMember
62,531us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= rol_PlantAndEquipmentMember
 
Land [Member]      
Property, Plant and Equipment [Line Items]      
Gross equipment and property $ 24,567us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember
$ 24,684us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember