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Note 5 - Property and Equipment
 12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
5.
 
Property and Equipment
 
Property and equipment consisted of the following (
in thousands
):
 
 
December 31,
 
 
2018
 
2017
Equipment
 
$
95,350
 
 
$
106,768
 
Leasehold improvements
 
 
7,547
 
 
 
8,357
 
Building
 
 
8,624
 
 
 
8,624
 
Building improvements
 
 
14,825
 
 
 
14,546
 
Land
 
 
2,769
 
 
 
2,769
 
Furniture and fixtures
 
 
9,404
 
 
 
10,352
 
Capitalized software
 
 
131,819
 
 
 
125,655
 
 
 
 
270,338
 
 
 
277,071
 
Less: accumulated depreciation and amortization
 
 
(175,903
)
 
 
(178,490
)
Property and equipment, net
 
$
94,435
 
 
$
98,581
 
 
 
 
 
 
December 31,
 
 
2018
 
2017
 
2016
Depreciation and amortization expenses related to property and equipment
 
$
33,254
 
 
$
27,515
 
 
$
24,882