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v3.10.0.1

Stockholders' Equity and Noncontrolling Interests - Noncontrolling Interests (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2018 | Oct. 01, 2017 | Sep. 30, 2018 | Oct. 01, 2017
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  |  | $ 1,201,111 |
Net earnings attributable to EnerSys stockholders | $ 47,424 | $ 43,222 | 93,284 | $ 91,423
Net earnings (losses) attributable to noncontrolling interests | 23 | (71) | 183 | 50
Net earnings | 47,447 | 43,151 | 93,467 | 91,473
Net unrealized loss on derivative instruments, net of tax |  |  | (5,174) |
Pension funded status adjustment, net of tax | 300 | 338 | 600 | 665
Foreign currency translation adjustment |  |  | (86,313) |
Total other comprehensive (loss) gain, net of tax | (20,029) | 32,138 | (90,887) | 74,129
Total comprehensive income | 27,418 | $ 75,289 | 2,580 | 165,602
Dividends paid to stockholders |  |  | (14,747) | $ (14,967)
Other, including activity related to equity awards |  |  | 13,858 |
Ending balance | $ 1,202,802 |  | $ 1,202,802 |
Dividends declared (in dollars per share) | $ 0.175 | $ 0.175 | $ 0.35 | $ 0.35
Equity Attributable to EnerSys Stockholders |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  |  | $ 1,195,675 |
Net earnings attributable to EnerSys stockholders |  |  | 93,284 |
Net unrealized loss on derivative instruments, net of tax |  |  | (5,174) |
Pension funded status adjustment, net of tax |  |  | 600 |
Foreign currency translation adjustment |  |  | (85,591) |
Total other comprehensive (loss) gain, net of tax |  |  | (90,165) |
Total comprehensive income |  |  | 3,119 |
Dividends paid to stockholders |  |  | (14,747) |
Other, including activity related to equity awards |  |  | 13,858 |
Ending balance | $ 1,197,905 |  | 1,197,905 |
Nonredeemable Noncontrolling Interests |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Beginning balance |  |  | 5,436 |
Net earnings (losses) attributable to noncontrolling interests |  |  | 183 |
Net unrealized loss on derivative instruments, net of tax |  |  | 0 |
Pension funded status adjustment, net of tax |  |  | 0 |
Foreign currency translation adjustment |  |  | (722) |
Total other comprehensive (loss) gain, net of tax |  |  | (722) |
Total comprehensive income |  |  | (539) |
Dividends paid to stockholders |  |  | 0 |
Other, including activity related to equity awards |  |  | 0 |
Ending balance | $ 4,897 |  | $ 4,897 |

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