Organization record
NIDEC CORP
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_receivable | {"unit": "JPY", "value": 218680000000, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2016-03-31 | sec_edgar |
| accounts_receivable | {"unit": "JPY", "value": 222396000000, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2015-03-31 | sec_edgar |
| accounts_receivable | {"unit": "JPY", "value": 184096000000, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2014-03-31 | sec_edgar |
| accounts_receivable | {"unit": "JPY", "value": 148606000000, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2013-03-31 | sec_edgar |
| accounts_receivable | {"unit": "JPY", "value": 171255000000, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2012-03-31 | sec_edgar |
| accounts_receivable | {"amount": 1853169000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2011-03-31 | sec_edgar |
| accounts_receivable | {"amount": 1627580000, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD | 2010-03-31 | sec_edgar |
| accounts_receivable | {"unit": "JPY", "value": 111548000000, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2009-03-31 | sec_edgar |
| capex | {"unit": "JPY", "value": 81918000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAn | 2016-03-31 | sec_edgar |
| capex | {"unit": "JPY", "value": 58042000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAn | 2015-03-31 | sec_edgar |
| capex | {"unit": "JPY", "value": 40297000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAn | 2014-03-31 | sec_edgar |
| capex | {"unit": "JPY", "value": 61368000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAn | 2013-03-31 | sec_edgar |
| capex | {"unit": "JPY", "value": 41446000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAn | 2012-03-31 | sec_edgar |
| capex | {"amount": 661575000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2011-03-31 | sec_edgar |
| capex | {"amount": 393465000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cu | 2010-03-31 | sec_edgar |
| capex | {"unit": "JPY", "value": 38501000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAn | 2009-03-31 | sec_edgar |
| capex | {"unit": "JPY", "value": 35660000000, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAn | 2008-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "JPY", "value": 305942000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryin | 2016-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "JPY", "value": 269902000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryin | 2015-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "JPY", "value": 247740000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryin | 2014-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "JPY", "value": 193420000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryin | 2013-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "JPY", "value": 130290000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryin | 2012-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1134348000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2011-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 1482971000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2010-03-31 | sec_edgar |
| cash_and_equivalents | {"amount": 2159996000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "curren | 2009-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "JPY", "value": 100809000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarryin | 2008-03-31 | sec_edgar |
| cash_and_equivalents | {"unit": "JPY", "value": 88784000000, "concept": "us-gaap:CashAndCashEquivalentsAtCarrying | 2007-03-31 | sec_edgar |
| cashflow_financing | {"unit": "JPY", "value": 61117000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancing | 2013-03-31 | sec_edgar |
| cashflow_financing | {"unit": "JPY", "value": -814000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingA | 2012-03-31 | sec_edgar |
| cashflow_financing | {"amount": 45268000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2011-03-31 | sec_edgar |
| cashflow_financing | {"amount": -1319637000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", " | 2010-03-31 | sec_edgar |
| cashflow_financing | {"unit": "JPY", "value": 81874000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancing | 2009-03-31 | sec_edgar |
| cashflow_financing | {"unit": "JPY", "value": -35323000000, "concept": "us-gaap:NetCashProvidedByUsedInFinancin | 2008-03-31 | sec_edgar |
| cashflow_investing | {"unit": "JPY", "value": -133854000000, "concept": "us-gaap:NetCashProvidedByUsedInInvesti | 2013-03-31 | sec_edgar |
| cashflow_investing | {"unit": "JPY", "value": -19918000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestin | 2012-03-31 | sec_edgar |
| cashflow_investing | {"amount": -1286133000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", " | 2011-03-31 | sec_edgar |
| cashflow_investing | {"amount": -435447000, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "c | 2010-03-31 | sec_edgar |
| cashflow_investing | {"unit": "JPY", "value": -43373000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestin | 2009-03-31 | sec_edgar |
| cashflow_investing | {"unit": "JPY", "value": -35681000000, "concept": "us-gaap:NetCashProvidedByUsedInInvestin | 2008-03-31 | sec_edgar |
| cashflow_operating | {"unit": "JPY", "value": 147610000000, "concept": "us-gaap:NetCashProvidedByUsedInOperatin | 2016-03-31 | sec_edgar |
| cashflow_operating | {"unit": "JPY", "value": 91875000000, "concept": "us-gaap:NetCashProvidedByUsedInOperating | 2015-03-31 | sec_edgar |
| cashflow_operating | {"unit": "JPY", "value": 87219000000, "concept": "us-gaap:NetCashProvidedByUsedInOperating | 2014-03-31 | sec_edgar |
| cashflow_operating | {"unit": "JPY", "value": 110286000000, "concept": "us-gaap:NetCashProvidedByUsedInOperatin | 2013-03-31 | sec_edgar |
| cashflow_operating | {"unit": "JPY", "value": 56712000000, "concept": "us-gaap:NetCashProvidedByUsedInOperating | 2012-03-31 | sec_edgar |
| cashflow_operating | {"amount": 999205000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2011-03-31 | sec_edgar |
| cashflow_operating | {"amount": 968185000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2010-03-31 | sec_edgar |
| cashflow_operating | {"unit": "JPY", "value": 66231000000, "concept": "us-gaap:NetCashProvidedByUsedInOperating | 2009-03-31 | sec_edgar |
| cashflow_operating | {"unit": "JPY", "value": 94816000000, "concept": "us-gaap:NetCashProvidedByUsedInOperating | 2008-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 298142234, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 294108416, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 290150160, "concept": "us-gaap:CommonStockSharesIssued"} | 2014-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 290150160, "concept": "us-gaap:CommonStockSharesIssued"} | 2013-03-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 145075080, "concept": "us-gaap:CommonStockSharesIssued"} | 2012-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 298142234, "concept": "dei:EntityCommonStockSharesOutstanding" | 2016-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 294108416, "concept": "dei:EntityCommonStockSharesOutstanding" | 2015-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 290150160, "concept": "dei:EntityCommonStockSharesOutstanding" | 2014-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 145075080, "concept": "dei:EntityCommonStockSharesOutstanding" | 2013-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 145075080, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2012-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 145075080, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2011-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 145075080, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2010-03-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 145075080, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2009-03-31 | sec_edgar |
| current_assets | {"unit": "JPY", "value": 765312000000, "concept": "us-gaap:AssetsCurrent"} | 2016-03-31 | sec_edgar |
| current_assets | {"unit": "JPY", "value": 729015000000, "concept": "us-gaap:AssetsCurrent"} | 2015-03-31 | sec_edgar |
| current_assets | {"unit": "JPY", "value": 616416000000, "concept": "us-gaap:AssetsCurrent"} | 2014-03-31 | sec_edgar |
| current_assets | {"unit": "JPY", "value": 500690000000, "concept": "us-gaap:AssetsCurrent"} | 2013-03-31 | sec_edgar |
| current_assets | {"unit": "JPY", "value": 439287000000, "concept": "us-gaap:AssetsCurrent"} | 2012-03-31 | sec_edgar |
| current_assets | {"amount": 4487035000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2011-03-31 | sec_edgar |
| current_assets | {"amount": 4029267000, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2010-03-31 | sec_edgar |
| current_assets | {"unit": "JPY", "value": 402016000000, "concept": "us-gaap:AssetsCurrent"} | 2009-03-31 | sec_edgar |
| current_liabilities | {"unit": "JPY", "value": 420478000000, "concept": "us-gaap:LiabilitiesCurrent"} | 2016-03-31 | sec_edgar |
| current_liabilities | {"unit": "JPY", "value": 362948000000, "concept": "us-gaap:LiabilitiesCurrent"} | 2015-03-31 | sec_edgar |
| current_liabilities | {"unit": "JPY", "value": 282558000000, "concept": "us-gaap:LiabilitiesCurrent"} | 2014-03-31 | sec_edgar |
| current_liabilities | {"unit": "JPY", "value": 364877000000, "concept": "us-gaap:LiabilitiesCurrent"} | 2013-03-31 | sec_edgar |
| current_liabilities | {"unit": "JPY", "value": 252360000000, "concept": "us-gaap:LiabilitiesCurrent"} | 2012-03-31 | sec_edgar |
| current_liabilities | {"amount": 2487492000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2011-03-31 | sec_edgar |
| current_liabilities | {"amount": 2818842000, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2010-03-31 | sec_edgar |
| current_liabilities | {"unit": "JPY", "value": 317743000000, "concept": "us-gaap:LiabilitiesCurrent"} | 2009-03-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 298142234} | 2016-03-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 294108416} | 2015-03-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 290150160} | 2014-03-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 145075080} | 2013-03-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 145075080} | 2012-03-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 145075080} | 2011-03-31 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 145075080} | 2010-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 40, "concept": "us-gaap:CommonStockDividendsPerShareDeclared", | 2016-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 40, "concept": "us-gaap:CommonStockDividendsPerShareDeclared", | 2015-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 27.5, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2014-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 40, "concept": "us-gaap:CommonStockDividendsPerShareDeclared", | 2013-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 45, "concept": "us-gaap:CommonStockDividendsPerShareDeclared", | 2012-03-31 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 0.54, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2011-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 309.32, "concept": "us-gaap:EarningsPerShareBasic", "currency" | 2016-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 271.61, "concept": "us-gaap:EarningsPerShareBasic", "currency" | 2015-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 206.82, "concept": "us-gaap:EarningsPerShareBasic", "currency" | 2014-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 48.41, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2014-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 57.84, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 51.26, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 49.73, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 29.64, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2013-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -141.45, "concept": "us-gaap:EarningsPerShareBasic", "currency | 2013-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 6.6, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2012-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 97.28, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 97.99, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 148.12, "concept": "us-gaap:EarningsPerShareBasic", "currency" | 2012-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 66.34, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2012-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 66.68, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 74.86, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 88.2, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 4.52, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 1.03, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2011-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 1.16, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 1.14, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 1.19, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-06-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 4.01, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2010-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 197.42, "concept": "us-gaap:EarningsPerShareBasic", "currency" | 2009-03-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 284, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2008-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 308.19, "concept": "us-gaap:EarningsPerShareDiluted", "currenc | 2016-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 256.05, "concept": "us-gaap:EarningsPerShareDiluted", "currenc | 2015-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 193.5, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2014-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 45.39, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2014-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 54.24, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2013-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 47.85, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2013-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 46.42, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2013-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 27.49, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2013-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -141.45, "concept": "us-gaap:EarningsPerShareDiluted", "curren | 2013-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 6.06, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2012-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 90.74, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2012-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 91.53, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2012-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 138.45, "concept": "us-gaap:EarningsPerShareDiluted", "currenc | 2012-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 61.98, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2012-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 62.3, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 69.98, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 82.49, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2011-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 4.36, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.96, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2011-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 1.09, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2010-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 1.13, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2010-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 1.19, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2010-06-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 4.01, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2010-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 194.12, "concept": "us-gaap:EarningsPerShareDiluted", "currenc | 2009-03-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 276.29, "concept": "us-gaap:EarningsPerShareDiluted", "currenc | 2008-03-31 | sec_edgar |
| goodwill | {"unit": "JPY", "value": 162963000000, "concept": "us-gaap:Goodwill"} | 2016-03-31 | sec_edgar |
| goodwill | {"unit": "JPY", "value": 162959000000, "concept": "us-gaap:Goodwill"} | 2015-03-31 | sec_edgar |
| goodwill | {"unit": "JPY", "value": 152368000000, "concept": "us-gaap:Goodwill"} | 2014-03-31 | sec_edgar |
| goodwill | {"unit": "JPY", "value": 132775000000, "concept": "us-gaap:Goodwill"} | 2013-03-31 | sec_edgar |
| goodwill | {"unit": "JPY", "value": 80525000000, "concept": "us-gaap:Goodwill"} | 2012-03-31 | sec_edgar |
| goodwill | {"amount": 987456000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2011-03-31 | sec_edgar |
| goodwill | {"amount": 868683000, "concept": "us-gaap:Goodwill", "currency": "USD"} | 2010-03-31 | sec_edgar |
| goodwill | {"unit": "JPY", "value": 71060000000, "concept": "us-gaap:Goodwill"} | 2009-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 26466000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2016-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 29033000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2015-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 25658000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2014-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 6562000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2013-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 18801000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2012-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 18309000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2011-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 17568000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2010-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 12475000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2009-03-31 | sec_edgar |
| income_tax_expense | {"unit": "JPY", "value": 15858000000, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2008-03-31 | sec_edgar |
| industry_sic | {"code": "3621", "scheme": "SIC", "description": "Motors & Generators"} | sec_edgar | |
| intangible_assets | {"unit": "JPY", "value": 76859000000, "concept": "us-gaap:IntangibleAssetsNetExcludingGood | 2016-03-31 | sec_edgar |
| intangible_assets | {"unit": "JPY", "value": 83931000000, "concept": "us-gaap:IntangibleAssetsNetExcludingGood | 2015-03-31 | sec_edgar |
| intangible_assets | {"unit": "JPY", "value": 71868000000, "concept": "us-gaap:IntangibleAssetsNetExcludingGood | 2014-03-31 | sec_edgar |
| intangible_assets | {"unit": "JPY", "value": 63989000000, "concept": "us-gaap:IntangibleAssetsNetExcludingGood | 2013-03-31 | sec_edgar |
| intangible_assets | {"unit": "JPY", "value": 23325000000, "concept": "us-gaap:IntangibleAssetsNetExcludingGood | 2012-03-31 | sec_edgar |
| intangible_assets | {"amount": 292147000, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency | 2011-03-31 | sec_edgar |
| intangible_assets | {"unit": "JPY", "value": 11136000000, "concept": "us-gaap:IntangibleAssetsNetExcludingGood | 2010-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 2228000000, "concept": "us-gaap:InterestExpense"} | 2016-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 1487000000, "concept": "us-gaap:InterestExpense"} | 2015-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 1526000000, "concept": "us-gaap:InterestExpense"} | 2014-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 679000000, "concept": "us-gaap:InterestExpense"} | 2013-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 299000000, "concept": "us-gaap:InterestExpense"} | 2012-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 355000000, "concept": "us-gaap:InterestExpense"} | 2011-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 690000000, "concept": "us-gaap:InterestExpense"} | 2010-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 1403000000, "concept": "us-gaap:InterestExpense"} | 2009-03-31 | sec_edgar |
| interest_expense | {"unit": "JPY", "value": 2366000000, "concept": "us-gaap:InterestExpense"} | 2008-03-31 | sec_edgar |
| inventory | {"unit": "JPY", "value": 170951000000, "concept": "us-gaap:InventoryNet"} | 2016-03-31 | sec_edgar |
| inventory | {"unit": "JPY", "value": 170874000000, "concept": "us-gaap:InventoryNet"} | 2015-03-31 | sec_edgar |
| inventory | {"unit": "JPY", "value": 124325000000, "concept": "us-gaap:InventoryNet"} | 2014-03-31 | sec_edgar |
| inventory | {"unit": "JPY", "value": 99826000000, "concept": "us-gaap:InventoryNet"} | 2013-03-31 | sec_edgar |
| inventory | {"unit": "JPY", "value": 91453000000, "concept": "us-gaap:InventoryNet"} | 2012-03-31 | sec_edgar |
| inventory | {"amount": 1086915000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2011-03-31 | sec_edgar |
| inventory | {"amount": 747023000, "concept": "us-gaap:InventoryNet", "currency": "USD"} | 2010-03-31 | sec_edgar |
| inventory | {"unit": "JPY", "value": 57475000000, "concept": "us-gaap:InventoryNet"} | 2009-03-31 | sec_edgar |
| long_term_debt | {"unit": "JPY", "value": 77804000000, "concept": "us-gaap:LongTermDebt"} | 2014-03-31 | sec_edgar |
| long_term_debt | {"unit": "JPY", "value": 73925000000, "concept": "us-gaap:LongTermDebt"} | 2013-03-31 | sec_edgar |
| long_term_debt | {"unit": "JPY", "value": 255000000, "concept": "us-gaap:LongTermDebt"} | 2012-03-31 | sec_edgar |
| long_term_debt | {"amount": 1211678000, "concept": "us-gaap:LongTermDebt", "currency": "USD"} | 2011-03-31 | sec_edgar |
| long_term_debt | {"unit": "JPY", "value": 641000000, "concept": "us-gaap:LongTermDebt"} | 2010-03-31 | sec_edgar |
| long_term_debt_current | {"unit": "JPY", "value": 29245000000, "concept": "us-gaap:LongTermDebtCurrent"} | 2014-03-31 | sec_edgar |
| long_term_debt_current | {"unit": "JPY", "value": 133628000000, "concept": "us-gaap:LongTermDebtCurrent"} | 2013-03-31 | sec_edgar |
| long_term_debt_current | {"unit": "JPY", "value": 674000000, "concept": "us-gaap:LongTermDebtCurrent"} | 2012-03-31 | sec_edgar |
| long_term_debt_current | {"amount": 13518000, "concept": "us-gaap:LongTermDebtCurrent", "currency": "USD"} | 2011-03-31 | sec_edgar |
| long_term_debt_current | {"amount": 16090000, "concept": "us-gaap:LongTermDebtCurrent", "currency": "USD"} | 2010-03-31 | sec_edgar |
| long_term_debt_current | {"unit": "JPY", "value": 1883000000, "concept": "us-gaap:LongTermDebtCurrent"} | 2009-03-31 | sec_edgar |
| long_term_debt_noncurrent | {"unit": "JPY", "value": 299411000000, "concept": "us-gaap:LongTermDebtNoncurrent"} | 2014-03-31 | sec_edgar |
| long_term_debt_noncurrent | {"unit": "JPY", "value": 146271000000, "concept": "us-gaap:LongTermDebtNoncurrent"} | 2013-03-31 | sec_edgar |
| long_term_debt_noncurrent | {"unit": "JPY", "value": 101236000000, "concept": "us-gaap:LongTermDebtNoncurrent"} | 2012-03-31 | sec_edgar |
| long_term_debt_noncurrent | {"amount": 1224522000, "concept": "us-gaap:LongTermDebtNoncurrent", "currency": "USD"} | 2011-03-31 | sec_edgar |
| long_term_debt_noncurrent | {"amount": 18755000, "concept": "us-gaap:LongTermDebtNoncurrent", "currency": "USD"} | 2010-03-31 | sec_edgar |
| long_term_debt_noncurrent | {"unit": "JPY", "value": 2578000000, "concept": "us-gaap:LongTermDebtNoncurrent"} | 2009-03-31 | sec_edgar |
| net_income | {"unit": "JPY", "value": 91810000000, "concept": "us-gaap:NetIncomeLoss"} | 2016-03-31 | sec_edgar |