Name:	awx_ContractTerm
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The period of time for a membership agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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Represents the number of golf courses.

No definition available.

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Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.

No definition available.

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The number of suspended saltwater injection wells due to a seismic event.

No definition available.

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The percentage of revenue, excluding tax collected from customer, from satisfaction of performance obligation by transferring promised good or service to customer.

No definition available.

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Amount of allowance for credit loss on accounts receivable.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Name:	srt_MajorCustomersAxis=awx_OneCustomerMember
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Name:	srt_MajorCustomersAxis=awx_TwoCustomersMember
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Name:	us-gaap_StatementBusinessSegmentsAxis=awx_WasteManagementServicesMember
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Data Type:	na
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Name:	srt_RangeAxis=srt_MaximumMember
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Name:	us-gaap_StatementBusinessSegmentsAxis=awx_GolfAndRelatedOperationsMember
Namespace Prefix:
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