Note 3 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31, 2017
	Carrying Value		Accumulated Amortization			Net Book Value
Customer relationships	$	24,025	$	(22,705	)	$	1,320
Contract relationships		19,600		(19,600	)		-
Non-competition		107		(105	)		2
Trade name		23		(17	)		6
Total	$	43,755	$	(42,427	)	$	1,328

	December 31, 2018
	Carrying Value		Accumulated Amortization			Net Book Value
Customer relationships	$	24,025	$	(23,110	)	$	915
Contract relationships		19,600		(19,600	)		-
Non-competition		107		(107	)		-
Trade name		23		(19	)		4
Total	$	43,755	$	(42,836	)	$	919

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2016	$	578
2017	$	458
2018	$	408

2019	$	389
2020		372
2021		158
2022		-
Total	$	919