Note 5 - Revenues (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Waste management and brokerage services	$	8,501	$	12,188	$	19,026	$	22,986
Captive landfill management operations		587		714		1,195		1,350
Total waste management services revenues		9,088		12,902		20,221		24,336
Food, beverage and merchandise sales		1,361		2,358		2,396		3,440
Membership dues revenue		1,496		1,424		3,018		2,746
Room rental revenue		321		658		593		994
Greens fees and cart rental revenue		613		616		666		657
Other revenue		188		467		576		860
Total golf and related operations revenue		3,979		5,523		7,249		8,697
Total net operating revenues	$	13,067	$	18,425	$	27,470	$	33,033

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 June 30, 2020	$	277	$	9	$	(15	)	$	271
Three months ended June 30, 2019	$	262	$	9	$	(4	)	$	267
Six months ended June 30, 2020	$	275	$	14	$	(18	)	$	271
Six months ended June 30, 2019	$	255	$	18	$	(6	)	$	267

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 June 30, 2020	$	813	$	960	$	(664	)	$	1,109
Three months ended June 30, 2019	$	672	$	978	$	(549	)	$	1,101
Six months ended June 30, 2020	$	602	$	1,645	$	(1,138	)	$	1,109
Six months ended June 30, 2019	$	554	$	1,529	$	(982	)	$	1,101

	Balance at				Revenue			Balance at
	Beginning of Period		Billings		Recognized			End of Period
Contract Liabilities:
Deferred membership dues revenue
Three months ended June 30, 2020	$	4,018	$	2,254	$	(1,496	)	$	4,776
Three months ended June 30, 2019	$	3,316	$	2,605	$	(1,424	)	$	4,497
Six months ended June 30, 2020	$	3,153	$	4,641	$	(3,018	)	$	4,776
Six months ended June 30, 2019	$	2,899	$	4,344	$	(2,746	)	$	4,497
Customer advance deposits
Three months ended June 30, 2020	$	630	$	140	$	(118	)	$	652
Three months ended June 30, 2019	$	536	$	375	$	(355	)	$	556
Six months ended June 30, 2020	$	553	$	395	$	(296	)	$	652
Six months ended June 30, 2019	$	453	$	662	$	(559	)	$	556