Note 6 - Revenues (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	2021		2020
Waste management and brokerage services	$	40,266	$	38,049
Captive landfill management operations		2,444		2,322
Total waste management services revenues		42,710		40,371
Food, beverage and merchandise sales		11,045		6,416
Membership dues revenue		6,697		6,068
Room rental revenue		4,450		2,223
Greens fees and cart rental revenue		2,723		2,270
Salon and spa services		1,059		358
Fitness and tennis lesson revenue		448		336
Other revenue		1,251		678
Total golf and related operations revenue		27,673		18,349
Total net operating revenues	$	70,383	$	58,720

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

	Balance at Beginning of Period		Provision for Credit Losses		Write-offs less Recoveries			Balance at End of Period
Allowance for credit losses
Year ended December 31, 2021	$	265	$	36	$	(36	)	$	265
Year ended December 31, 2020	$	275	$	40	$	(50	)	$	265

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

	Balance at Beginning of Period		Unbilled Membership Dues		Billings			Balance at End of Period
Contract Assets:
Unbilled membership dues receivable
Year ended December 31, 2021	$	585	$	1,997	$	(2,004	)	$	578
Year ended December 31, 2020	$	602	$	2,143	$	(2,160	)	$	585

	Balance at Beginning of Period		Billings		Revenue Recognized			Balance at End of Period
Contract Liabilities:
Deferred membership dues revenue
Year ended December 31, 2021	$	3,196	$	6,864	$	(6,697	)	$	3,363
Year ended December 31, 2020	$	3,153	$	6,111	$	(6,068	)	$	3,196
Customer advance deposits
Year ended December 31, 2021	$	674	$	1,953	$	(1,832	)	$	795
Year ended December 31, 2020	$	553	$	917	$	(796	)	$	674