Note 7 - Business Segment Information (Detail) - Segment Reporting Information - Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012
Net operating revenues from:
Segment operating revenues	$ 14,680		$ 10,948
Golf and related operations:
Intersegment eliminations	(11)		(10)
Total net operating revenues	14,669		10,938
Income (loss) before taxes:
Income before taxes	(115)		(376)
Corporate interest income			1
Corporate other income, net	79		75
General corporate expenses	(708)		(756)
Waste Management Services [Member]
Net operating revenues from:
External customers revenues, by segment	12,563		8,938
Intersegment revenues	0		0
Segment operating revenues	12,563	9,100	8,938
Income (loss) before taxes:
Income before taxes	889		723
Golf and Related Operations [Member]
Net operating revenues from:
External customers revenues, by segment	2,106		2,000
Intersegment revenues	11		10
Segment operating revenues	2,117		2,010
Income (loss) before taxes:
Income before taxes	(305)		(353)
Operating Segments [Member]
Income (loss) before taxes:
Income before taxes	584		370
Corporate [Member]
Income (loss) before taxes:
Corporate interest income			1
Corporate other income, net	9		9
Interest income:
Depreciation and amortization, by segment			$ 1

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Amount resulting from intersegment transactions.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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Income derived from investments in debt securities and on cash and cash equivalents the earnings of which reflect the time value of money or transactions in which the payments are for the use or forbearance of money.

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The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

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Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains.

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Amount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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Amount of revenue from transactions with other operating segments of the same entity.

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Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy.

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