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Note 13- Business Segment Information (Details) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2014
One Customer [Member] | Waste Management Services [Member] | Sales Revenue, Segment [Member] | Customer Concentration Risk [Member]    
Note 13- Business Segment Information (Details) [Line Items]    
Concentration Risk, Percentage 17.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueSegmentMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= awx_OneCustomerMember
/ us-gaap_StatementBusinessSegmentsAxis
= awx_WasteManagementServicesMember		  
One Customer [Member] | Waste Management Services [Member] | Consolidated Net Operating Revenues [Member] | Customer Concentration Risk [Member]    
Note 13- Business Segment Information (Details) [Line Items]    
Concentration Risk, Percentage 13.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= awx_ConsolidatedNetOperatingRevenuesMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= awx_OneCustomerMember
/ us-gaap_StatementBusinessSegmentsAxis
= awx_WasteManagementServicesMember		  
Waste Management Services [Member]    
Note 13- Business Segment Information (Details) [Line Items]    
Increase (Decrease) in Operating Assets   $ 3.1us-gaap_IncreaseDecreaseInOperatingAssets
/ us-gaap_StatementBusinessSegmentsAxis
= awx_WasteManagementServicesMember
Golf and Related Operations [Member]    
Note 13- Business Segment Information (Details) [Line Items]    
Increase (Decrease) in Operating Assets   $ 6.6us-gaap_IncreaseDecreaseInOperatingAssets
/ us-gaap_StatementBusinessSegmentsAxis
= awx_GolfAndRelatedOperationsMember