Note 5 - Goodwill and Other Assets (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Other Assets [Table Text Block]

(in thousands)	2018		2017
Investment in TEL	$	26,106	$	20,145
Other assets, net		11,043		3,137
Total other assets	$	37,149	$	23,282

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

(in thousands)	December 31, 2018
	Gross intangible assets		Accumulated amortization			Net intangible assets		Life (months)
Trade name	$	4,400	$	(147	)	$	4,253		180
Non-Compete agreement		1,400	$	(140	)		1,260		60
Customer relationships		28,200	$	(1,175	)		27,025		144
Total	$	34,000	$	(1,462	)	$	32,538

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

	(In thousands)
2019	$	2,923
2020		2,923
2021		2,923
2022		2,923
2023		2,783
Thereafter		18,063