Note 5 - Revenues (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2019		2018		2019		2018
Waste management and brokerage services	$	12,188	$	10,895	$	22,986	$	18,770
Captive landfill management operations		714		615		1,350		1,198
Total waste management services revenues		12,902		11,510		24,336		19,968
Food, beverage and merchandise sales		2,358		2,206		3,440		3,246
Membership dues revenue		1,424		1,307		2,746		2,593
Room rental revenue		658		666		994		1,042
Greens fees and cart rental revenue		616		557		657		595
Other revenue		467		459		860		777
Total golf and related operations revenue		5,523		5,195		8,697		8,253
Total net operating revenues	$	18,425	$	16,705	$	33,033	$	28,221

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
Three months ended June 30, 2019
Allowance for doubtful accounts	$	262	$	9	$	(4	)	$	267
Three months ended June 30, 2018
Allowance for doubtful accounts	$	251	$	11	$	1		$	263
Six months ended June 30, 2019
Allowance for doubtful accounts	$	255	$	18	$	(6	)	$	267
Six months ended June 30, 2018
Allowance for doubtful accounts	$	237	$	23	$	3		$	263

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

			Unbilled
	Balance at		Membership					Balance at
	Beginning of Period		Dues		Billings			End of Period
Three months ended June 30, 2019
Contract Assets:
Unbilled membership dues receivable	$	672	$	978	$	(549	)	$	1,101
Three months ended June 30, 2018
Contract Assets:
Unbilled membership dues receivable	$	694	$	832	$	(517	)	$	1,009
Six months ended June 30, 2019
Contract Assets:
Unbilled membership dues receivable	$	554	$	1,529	$	(982	)	$	1,101
Six months ended June 30, 2018
Contract Assets:
Unbilled membership dues receivable	$	580	$	1,412	$	(983	)	$	1,009

	Balance at				Revenue			Balance at
	Beginning of Period		Billings		Recognized			End of Period
Three months ended June 30, 2019
Contract Liabilities:
Deferred membership dues revenue	$	3,316	$	2,605	$	(1,424	)	$	4,497
Customer advance deposits	$	536	$	375	$	(355	)	$	556
Three months ended June 30, 2018
Contract Liabilities:
Deferred membership dues revenue	$	3,147	$	2,194	$	(1,307	)	$	4,034
Customer advance deposits	$	518	$	408	$	(435	)	$	491
Six months ended June 30, 2019
Contract Liabilities:
Deferred membership dues revenue	$	2,899	$	4,344	$	(2,746	)	$	4,497
Customer advance deposits	$	453	$	662	$	(559	)	$	556
Six months ended June 30, 2018
Contract Liabilities:
Deferred membership dues revenue	$	2,718	$	3,909	$	(2,593	)	$	4,034
Customer advance deposits	$	430	$	672	$	(611	)	$	491