Note 6 - Revenues (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2021		2020		2021		2020
Waste management and brokerage services	$	8,078	$	8,501	$	18,629	$	19,026
Captive landfill management operations		607		587		1,206		1,195
Total waste management services revenues		8,685		9,088		19,835		20,221
Food, beverage and merchandise sales		3,283		1,361		4,624		2,396
Membership dues revenue		1,661		1,496		3,268		3,018
Room rental revenue		1,126		321		1,614		593
Greens fees and cart rental revenue		917		613		1,003		666
Tennis lesson revenue		92		24		224		141
Other revenue		626		164		935		435
Total golf and related operations revenue		7,705		3,979		11,668		7,249
Total net operating revenues	$	16,390	$	13,067	$	31,503	$	27,470

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

			Provision		Write-offs
	Balance at		for Credit		less			Balance at
	Beginning of Period		Losses		Recoveries			End of Period
Allowance for credit losses
Three months ended June 30, 2021	$	260	$	6	$	(16	)	$	250
Three months ended June 30, 2020	$	277	$	9	$	(15	)	$	271
Six months ended June 30, 2021	$	265	$	-	$	(15	)	$	250
Six months ended June 30, 2020	$	275	$	14	$	(18	)	$	271

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

	Balance at		Membership					Balance at
	Beginning of Period		Dues		Billings			End of Period
Contract Assets:
Unbilled membership dues receivable
Three months ended June 30, 2021	$	701	$	980	$	(579	)	$	1,102
Three months ended June 30, 2020	$	813	$	960	$	(664	)	$	1,109
Six months ended June 30, 2021	$	585	$	1,565	$	(1,048	)	$	1,102
Six months ended June 30, 2020	$	602	$	1,645	$	(1,138	)	$	1,109

	Balance at				Revenue			Balance at
	Beginning of Period		Billings		Recognized			End of Period
Contract Liabilities:
Deferred membership dues revenue
Three months ended June 30, 2021	$	4,122	$	2,915	$	(1,661	)	$	5,376
Three months ended June 30, 2020	$	4,018	$	2,254	$	(1,496	)	$	4,776
Six months ended June 30, 2021	$	3,196	$	5,448	$	(3,268	)	$	5,376
Six months ended June 30, 2020	$	3,153	$	4,641	$	(3,018	)	$	4,776
Customer advance deposits
Three months ended June 30, 2021	$	752	$	479	$	(447	)	$	784
Three months ended June 30, 2020	$	630	$	140	$	(118	)	$	652
Six months ended June 30, 2021	$	674	$	711	$	(601	)	$	784
Six months ended June 30, 2020	$	553	$	395	$	(296	)	$	652