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Note 9 - Property and Equipment
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
Note
9
– Property and Equipment
 
Property and equipment consists of the following:
 
                 
   
December 31,
 
(in thousands)
 
2018
   
2017
 
                 
Land
  $
10,566
    $
8,910
 
Buildings and improvements
   
72,819
     
49,921
 
Machinery and equipment
   
185,416
     
148,535
 
Computer hardware and software
   
22,323
     
17,634
 
Leasehold improvements
   
7,330
     
6,634
 
Construction in progress
   
25,279
     
8,988
 
Total
   
323,733
     
240,622
 
Accumulated depreciation and amortization
   
(95,732
)    
(74,182
)
Property and equipment, net
  $
228,001
    $
166,440
 
                 
 
 Depreciation expense for the years ended
December 
31,
2018,
2017
and
2016
was
$23.5
million,
$18.0
million and
$16.8
million, respectively.