Note 9 - Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Property Plant And Equipment [Table Text Block]

	December 31
	2018		2017
Cost
Land	$	2,510	$	2,510
Buildings		6,066		6,066
Equipment		19,186		19,999
Furniture and fixtures		751		800
Leasehold improvements		2,182		2,247
Transportation equipment		664		622
Property leased to others		4,141		4,274
		35,500		36,518
Accumulated depreciation
Buildings		1,947		1,807
Equipment		18,014		19,261
Furniture and fixtures		735		769
Leasehold improvements		2,064		1,898
Transportation equipment		537		544
Property leased to others		415		323
		23,712		24,602
Property and equipment pending for inspection		1,926		1,839
Total	$	13,714	$	13,755