XML 43 R29.htm IDEA: XBRL DOCUMENT v3.5.0.2
Intangible Assets Including Goodwill - Carrying Value of Goodwill By Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended
Sep. 30, 2016
Feb. 01, 2016
Goodwill [Line Items]    
Goodwill $ 78,293  
Goodwill [Roll Forward]    
Net balance at June 30, 2015 78,293  
Goodwill, Purchase Accounting Adjustments 88  
Translation adjustment [1] (107)  
Net balance at September 30, 2016 78,274  
Electrical Infrastructure [Member]    
Goodwill [Line Items]    
Goodwill 42,170  
Goodwill [Roll Forward]    
Net balance at June 30, 2015 42,170  
Goodwill, Purchase Accounting Adjustments 0  
Translation adjustment [1] (92)  
Net balance at September 30, 2016 42,078  
Oil Gas & Chemical [Member]    
Goodwill [Line Items]    
Goodwill 14,008  
Goodwill [Roll Forward]    
Net balance at June 30, 2015 14,008  
Goodwill, Purchase Accounting Adjustments 0  
Translation adjustment 0  
Net balance at September 30, 2016 14,008  
Storage Solutions [Member]    
Goodwill [Line Items]    
Goodwill 16,681  
Goodwill [Roll Forward]    
Net balance at June 30, 2015 16,681  
Goodwill, Purchase Accounting Adjustments 88  
Translation adjustment [1] 2  
Net balance at September 30, 2016 16,771  
Industrial [Member]    
Goodwill [Line Items]    
Goodwill 5,434  
Goodwill [Roll Forward]    
Net balance at June 30, 2015 5,434  
Goodwill, Purchase Accounting Adjustments 0  
Translation adjustment [1] (17)  
Net balance at September 30, 2016 $ 5,417  
Baillie Tank Equipment, Ltd. [Member]    
Goodwill [Line Items]    
Goodwill   $ 7,030
[1] .