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Restructuring Plans and Other Exit Charges - Additional Information (Detail) | 3 Months Ended | 12 Months Ended | 15 Months Ended | 33 Months Ended
--- | --- | --- | --- | ---
Mar. 31, 2019 USD ($) | Dec. 30, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jul. 01, 2018 USD ($) | Mar. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Oct. 01, 2017 USD ($) | Jul. 02, 2017 USD ($) | Jul. 03, 2016 USD ($) | Mar. 31, 2019 USD ($) Employee | Mar. 31, 2018 USD ($) Employee | Mar. 31, 2017 USD ($) | Mar. 31, 2016 USD ($) | Jun. 30, 2016 USD ($) Employee | Dec. 31, 2017 USD ($) Employee
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges | $ 26,457,000 | $ 5,392,000 | $ 1,121,000 | $ 1,739,000 | $ 1,064,000 | $ 1,808,000 | $ 1,776,000 | $ 833,000 |  | $ 34,709,000 | $ 5,481,000 | $ 7,160,000 |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 26,308,000 | 3,736,000 | 1,435,000 |  |  |
Restructuring Related To Sale Of Geräte- und Akkumulatorenwerk Zwickau GmbH |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 4,930,000 |  |  |  |  |
Restructuring Charges Relating To Dissolving Joint Venture In Tunisia |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | $ 957,000 |  |  |  |  |
EMEA | Restructurings Related to Improving Efficiency of Manufacturing, Sales, and Engineering Operations In EMEA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | 85,000 | 1,251,000 | $ 5,232,000 |  | $ 6,568,000
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 130
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  |  | 499,000 | 3,037,000 | 2,993,000 |  |
EMEA | Restructurings Related to Improving Efficiency Related to Motive Power Production in EMEA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | 1,610,000 | 3,104,000 |  |  |
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  | 45 |  |  |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  | $ 4,714,000 |  |  |  |  |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  | 1,682,000 | 2,403,000 | 749,000 |  |  |
EMEA | Restructurings Related to Improving Efficiency Related to Supply Chain and General Operations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 3,104,000 | $ 2,260,000 |  |  |  |
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  |  | 85 |  |  |  |
Restructuring reserve | 1,061,000 |  |  |  |  |  |  |  |  | 1,061,000 |  |  |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | $ 7,700,000 |  |  |  |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  | 2,844,000 | 1,350,000 |  |  |  |
Expected remaining restructuring charges | 2,200,000 |  |  |  |  |  |  |  |  | 2,200,000 |  |  |  |  |
EMEA | Restructurings Related To Improving Efficiencies Of Reserve Power Operations In EMEA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | $ 347,000 |  |  |  |  |
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  | 35 |  |  |  |  |
Restructuring reserve | 262,000 |  |  |  |  |  |  |  |  | $ 262,000 |  |  |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 2,500,000 |  |  |  |  |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  | 83,000 |  |  |  |  |
EMEA | Employee Severance | Restructurings Related to Improving Efficiency of Manufacturing, Sales, and Engineering Operations In EMEA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,161,000
EMEA | Other Charges | Restructurings Related to Improving Efficiency of Manufacturing, Sales, and Engineering Operations In EMEA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 407,000
EMEA | Non Cash Charges | Restructurings Related to Improving Efficiency Related to Supply Chain and General Operations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | 69,000 |  |  |  |
Asia | Restructurings Related To Completing Transfer of Equipment and Clean-Up of Manufacturing Facility in Jiangdu |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | 212,000 | 779,000 |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | 991,000 |  |  |  |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  |  | 341,000 | $ 648,000 |  |  |
Asia | Restructuring Program To Improve Efficiencies Of Operations In Asia And Conversion Of India Operations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | $ 2,772,000 |  |  |  |  |
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  | 150 |  |  |  |  |
Restructuring reserve | 1,139,000 |  |  |  |  |  |  |  |  | $ 1,139,000 |  |  |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 4,500,000 |  |  |  |  |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  | 1,683,000 |  |  |  |  |
Asia | Restructuring Related To Improving Profitability In India |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 660,000 |  |  |  |  |
Asia | Non Cash Charges | Restructuring Program To Improve Efficiencies Of Operations In Asia And Conversion Of India Operations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 771,000 |  |  |  |  |
Americas | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  | $ 174,000 |  |  |  | 1,488,000 | $ 2,379,000 |
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  |  |  |  |  | 100 |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  | 924,000 |  |  |  | 119,000 |  |
Americas | Restructurings Related to Improving Efficiencies of General Operations in the Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | $ 960,000 |  |  |  |
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  |  | 60 |  |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | $ 960,000 |  |  |  |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  | 207,000 | 755,000 |  |  |  |
Americas | Restructurings Related To Improving Efficiencies Of Operations In The Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | $ 1,970,000 |  |  |  |  |
Expected reduction in number of employees | Employee |  |  |  |  |  |  |  |  |  | 100 |  |  |  |  |
Restructuring reserve | 490,000 |  |  |  |  |  |  |  |  | $ 490,000 |  |  |  |  |
Write-off of assets relating to restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 4,600,000 |  |  |  |  |
Restructuring charges, cash charges related to employee severance and other charges |  |  |  |  |  |  |  |  |  | 1,480,000 |  |  |  |  |
Americas | Employee Severance | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,043,000 |
Americas | Pension Curtailment | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  |  |  | 313,000 | 313,000 |
Americas | Non Cash Charges | Restructuring Related to Improving the Efficiency of Manufacturing Operations in the Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  | $ 718,000 |  |  |  | $ 305,000 | $ 1,023,000 |
Americas | Non Cash Charges | Restructurings Related To Improving Efficiencies Of Operations In The Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 2,095,000 |  |  |  |  |
Americas | Facility Closing |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  | 75,000 |  |  |  |  |  |  |  |
Gain (Loss) on Sale of Properties |  |  |  |  |  |  | $ (210,000) |  |  |  |  |  |  |  |
Americas | Inventory Write-Off | Restructurings Related to Improving Efficiencies of General Operations in the Americas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | 3,457,000 |  |  |  |
Closure Of Facility In Targovishte, Bulgaria |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 17,652,000 |  |  |  |  |
Expected cost remaining | $ 30,000,000 |  |  |  |  |  |  |  |  | 30,000,000 |  |  |  |  |
Closure Of Facility In Targovishte, Bulgaria | Employee Severance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 2,694,000 |  |  |  |  |
Closure Of Facility In Targovishte, Bulgaria | Inventory Write-Off |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 2,590,000 |  |  |  |  |
Closure Of Facility In Targovishte, Bulgaria | Fixed Asset Write Offs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | 14,958,000 |  |  |  |  |
South Africa Joint Venture Business Exit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | 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 |  |  |  |  |  |  |  |  |  |  | 1,099,000 |  |  |  |
South Africa Joint Venture Business Exit | Deconsolidation of Joint Venture |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  |  | $ (341,000) |  |  |  |
Cost of Sales | Asia | Non Cash Charges | Restructuring Related To Improving Profitability In India |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring and other exit charges |  |  |  |  |  |  |  |  |  | $ 526,000 |  |  |  |  |

X
- Definition The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109226348&loc=d3e2443-110228 + Details
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