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Note 6 - Intangible Assets
 9 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Intangible Assets Disclosure [Text Block]
6
)     Intangible Assets
 
Intangible assets consist of the following (in thousands):
 
   
 
 
 
  
Tradenames
    
 
 
 
  
 
 
 
  
 
 
 
   
Customer Relationships
    
(Indefinite-
lived)
    
Developed Technology
    
Other
    
Total
  
March 31, 2018
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Cost
   $
67,727
     $
20,451
     $
50,313
     $
4,951
     $
143,442
  
Accumulated amortization
    
(33,046
 )    
-
      
(3,926
 )    
(3,418
 )    
(40,390
 )
Balance, March 31, 2018
   $
34,681
     $
20,451
     $
46,387
     $
1,533
     $
103,052
  
                                         
June 30, 2017
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Cost
   $
64,247
     $
18,715
     $
47,586
     $
4,503
     $
135,051
  
Accumulated amortization
    
(28,764
 )    
-
      
(826
 )    
(2,958
 )    
(32,548
 )
Balance, June 30, 2017
   $
35,483
     $
18,715
     $
46,760
     $
1,545
     $
102,503
  
 
Amortization expense for the
three
months ended
March 31, 2018
and
2017
was
$2.2
million and
$1.1
million, respectively. Amortization expense for the
nine
months ended
March 31, 2018
and
2017
was
$6.7
million and
$3.1
million, respectively. At
March 31, 2018,
amortization expense of current intangible assets is estimated to be
$2.4
million for the remainder of fiscal year
2018,
$9.2
million in
2019,
$8.7
million in
2020,
$8.1
million in
2021,
$7.6
million in
2022
and
$46.5
million thereafter.