v3.7.0.1
Restructuring Plans and Other Exit Charges - Additional Information (Detail)
 3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2017
USD ($)
Jan. 01, 2017
USD ($)
Oct. 02, 2016
USD ($)
Jul. 03, 2016
USD ($)
Mar. 31, 2016
USD ($)
Dec. 27, 2015
USD ($)
Employee
Sep. 27, 2015
USD ($)
Jun. 28, 2015
USD ($)
Employee
Mar. 31, 2014
USD ($)
Employee
Dec. 27, 2015
Employee
Mar. 31, 2017
USD ($)
Employee
Mar. 31, 2016
USD ($)
Employee
Mar. 31, 2015
USD ($)
Mar. 31, 2013
USD ($)
Employee
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19 $ 2,123,000 $ (1,153,000) $ 4,893,000 $ 1,297,000 $ 5,927,000 $ 3,204,000 $ 2,629,000 $ 1,218,000     $ 7,160,000 $ 12,978,000 $ 11,436,000  
Write-off of assets relating to restructuring and other exit charges                     1,435,000 3,800,000 3,349,000  
Restructurings Related To Improving Efficiency of Manufacturing Operations in EMEA                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                       22,115,000    
European Operations                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     3,098,000      
Non Cash Charges | Restructurings Related To Improving Efficiency of Manufacturing Operations in EMEA                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                       10,934,000    
Non Cash Charges | Restructurings Related To Manufacturing Facility in Jiangdu                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     398,000      
Cash Charges | Restructurings Related To Improving Efficiency of Manufacturing Operations in EMEA                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     1,229,000 11,181,000    
Cash Charges | Restructurings Related To Manufacturing Facility in Jiangdu                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     1,023,000 3,870,000    
Cash Charges | Restructuring Related To A Portion Of Sales And Engineering in Europe                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     354,000 450,000    
Asia | Restructurings Related To Manufacturing Facility in Jiangdu                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     779,000      
Expected reduction in number of employees | Employee               300            
Restructuring reserve 129,000                   129,000      
Restructuring charges, cash charges related to employee severance and other charges                     648,000 2,970,000 $ 1,874,000  
Asia | Employee Severance | Restructurings Related To Manufacturing Facility in Jiangdu                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19               $ 5,291,000            
Asia | Non Cash Charges                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges               398,000            
Asia | Cash Charges                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring charges, cash charges related to employee severance and other charges               4,893,000            
Asia | Cash Charges | Restructurings Related To Manufacturing Facility in Jiangdu                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges               779,000            
European Operations                            
Restructuring Cost and Reserve [Line Items]                            
Expected reduction in number of employees | Employee                           140
Charges related to restructuring plan                       5,207,000    
Write-off of assets relating to restructuring and other exit charges                           $ 6,895,000
Restructuring charges, cash charges related to employee severance and other charges                     271,000      
European Operations | Restructurings Related To Improving Efficiency of Manufacturing Operations in EMEA                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     1,251,000 5,232,000    
Restructuring Reserve, Translation and Other Adjustment                     414      
Expected reduction in number of employees | Employee           135     500          
Charges related to restructuring plan                     3,037,000 2,993,000    
Restructuring reserve 393,000                   393,000      
Write-off of assets relating to restructuring and other exit charges                 $ 22,930,000          
Restructuring charges, cash charges related to employee severance and other charges                     2,068,000 9,737,000    
Expected additional restructuring charges 200,000                   200,000      
European Operations | Restructuring Related To A Portion Of Sales And Engineering in Europe                            
Restructuring Cost and Reserve [Line Items]                            
Expected reduction in number of employees | Employee                   15        
Restructuring charges, cash charges related to employee severance and other charges                     698,000 193,000    
European Operations | Restructurings Related To Improving Efficiency Related to Motive Power Assembly and Distribution Center                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     $ 3,104,000      
Expected reduction in number of employees | Employee                     45      
Restructuring reserve 2,290,000                   $ 2,290,000      
Write-off of assets relating to restructuring and other exit charges                     5,000,000      
Restructuring charges, cash charges related to employee severance and other charges                     749,000      
Expected additional restructuring charges $ 1,900,000                   1,900,000      
European Operations | Employee Severance                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring charges, cash charges related to employee severance and other charges                           5,496,000
European Operations | Employee Severance | Restructurings Related To Improving Efficiency of Manufacturing Operations in EMEA                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges                       6,700,000    
Restructuring charges, cash charges related to employee severance and other charges                 11,996,000          
European Operations | Employee Severance | Restructuring Related To A Portion Of Sales And Engineering in Europe                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges                       $ 804,000    
European Operations | Non Cash Charges                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring charges, non - cash charges related to the write - off of fixed assets and inventory                           $ 1,399,000
European Operations | Non Cash Charges | Restructurings Related To Improving Efficiency of Manufacturing Operations in EMEA                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges                 $ 10,934,000          
Americas | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring charges, cash charges related to employee severance and other charges       924,000                    
Americas | Restructurings Related To Improving Efficiency Of Manufacturing Operations In Americas                            
Restructuring Cost and Reserve [Line Items]                            
Expected reduction in number of employees | Employee                       100    
Americas | Employee Severance                            
Restructuring Cost and Reserve [Line Items]                            
Severance - related costs               $ 570,000            
Americas | Employee Severance | Restructuring Related to Improving the Efficiency of Manufacturing Operations in Cleveland, Ohio [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring charges, cash charges related to employee severance and other charges                       $ 1,043,000    
Americas | Pension Curtailment [Member] | Restructuring Related to Improving the Efficiency of Manufacturing Operations in Cleveland, Ohio [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                       313,000    
Americas | Pension Curtailment [Member] | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                       1,488,000    
Americas | Non Cash Charges | Restructuring Related to Improving the Efficiency of Manufacturing Operations in Cleveland, Ohio [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                       1,023,000    
Americas | Non Cash Charges | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19       718,000               305,000    
Americas | Cash Charges | Restructuring Related to Improving the Efficiency of Manufacturing Operations in Cleveland, Ohio [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges                       2,379,000    
Americas | Cash Charges | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas [Member]                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19       $ 174,000                    
United States Plans | European Operations                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring charges, cash charges related to employee severance and other charges                       $ 119,000    
South Africa Joint Venture Business Exit                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     3,292,000      
South Africa Joint Venture Business Exit | Employee Severance                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges                     717,000      
Restructuring charges, cash charges related to employee severance and other charges                     2,575,000      
South Africa Joint Venture Business Exit | Inventory Write-Off                            
Restructuring Cost and Reserve [Line Items]                            
Write-off of assets relating to restructuring and other exit charges                     2,157,000      
South Africa Joint Venture Business Exit | Change in Estimate of Contract losses                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     1,099,000      
South Africa Joint Venture Business Exit | Deconsolidation of Joint Venture                            
Restructuring Cost and Reserve [Line Items]                            
Restructuring and other exit charges - See Note 19                     $ (341,000)