Note 12 - Segment Information (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	September 30, 2019		December 31, 2018
	(In thousands)
Long-lived assets:
United States	$	78,490	$	77,331
Canada		2,589		2,291
Total	$	81,079	$	79,622
Total assets:
United States	$	92,849	$	91,080
Canada		14,800		16,952
Total	$	107,649	$	108,032