Note 5 - Revenues (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	2020		2019
Waste management and brokerage services	$	10,525	$	10,798
Captive landfill management operations		608		636
Total waste management services revenues		11,133		11,434
Food, beverage and merchandise sales		1,035		1,082
Membership dues revenue		1,522		1,322
Room rental revenue		272		336
Greens fees and cart rental revenue		53		41
Other revenue		388		393
Total golf and related operations revenue		3,270		3,174
Total net operating revenues	$	14,403	$	14,608

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

			Provision		Write-offs
	Balance at		for Doubtful		less			Balance at
	Beginning of Period		Accounts		Recoveries			End of Period
Allowance for doubtful accounts
Three months ended March 31, 2020	$	275	$	5	$	(3	)	$	277
Three months ended March 31, 2019	$	255	$	9	$	(2	)	$	262

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

			Unbilled
	Balance at		Membership					Balance at
	Beginning of Period		Dues		Billings			End of Period
Contract Assets:
Unbilled membership dues receivable
Three months ended March 31, 2020	$	602	$	685	$	(474	)	$	813
Three months ended March 31, 2019	$	554	$	551	$	(433	)	$	672

	Balance at				Revenue			Balance at
	Beginning of Period		Billings		Recognized			End of Period
Contract Liabilities:
Deferred membership dues revenue
Three months ended March 31, 2020	$	3,153	$	2,387	$	(1,522	)	$	4,018
Three months ended March 31, 2019	$	2,899	$	1,739	$	(1,322	)	$	3,316
Customer advance deposits
Three months ended March 31, 2020	$	553	$	255	$	(178	)	$	630
Three months ended March 31, 2019	$	453	$	287	$	(204	)	$	536