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Note 7 - Intangible Assets
 6 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Intangible Assets Disclosure [Text Block]
7)
     Intangible Assets
 
Intangible assets consist of the following (in thousands):
 
 
 
Customer
Relationships
 
 
Trademarks
 
 
Other
 
 
Total
 
December
3
1
, 201
6
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cost
   $
61,756
    $
18,334
    $
4,355
     $
84,445
  
Accumulated amortization
    
(26,234
 )    
-
     
(2,762
 )    
(28,996
 )
Balance, December 31, 2016
   $
35,522
     $
18,334
     $
1,593
     $
55,449
  
                                 
June 30, 201
6
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cost
   $
46,297
     $
17,263
     $
4,471
     $
68,031
  
Accumulated amortization
    
(24,892
 )    
-
     
(2,727
 )    
(27,619
 )
Balance, June 30, 2015
   $
21,405
     $
17,263
     $
1,744
     $
40,412
  
 
Amortization expense for the
three
months ended
December
31,
2016
and
2015
was
$1.1
million and
$0.8
million, respectively. Amortization expense for the
six
months ended
December
31,
2016
and
2015
was
$2.0
million and
$1.6
million, respectively. At
December
31,
2016,
amortization expense of current intangible assets is estimated to be
$2.2
million for the remainder of fiscal year
2017,
$4.6
million in
2018,
$4.6
million in
2019,
$4.1
million in
2020,
$3.6
million in
2021
and
$17.8
million thereafter.