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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)
In Thousands, except Per Share data, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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Mar. 31, 2013
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| Income Statement [Abstract] | |||
| Product revenue | $ 355,579us-gaap_SalesRevenueGoodsNet | $ 348,318us-gaap_SalesRevenueGoodsNet | $ 398,910us-gaap_SalesRevenueGoodsNet |
| Service revenue | 155,674us-gaap_SalesRevenueServicesNet | 147,199us-gaap_SalesRevenueServicesNet | 144,037us-gaap_SalesRevenueServicesNet |
| Royalty revenue | 41,842us-gaap_RoyaltyRevenue | 57,648us-gaap_RoyaltyRevenue | 44,492us-gaap_RoyaltyRevenue |
| Total revenue | 553,095us-gaap_Revenues | 553,165us-gaap_Revenues | 587,439us-gaap_Revenues |
| Product cost of revenue | 237,679us-gaap_CostOfGoodsSold | 237,076us-gaap_CostOfGoodsSold | 267,274us-gaap_CostOfGoodsSold |
| Service cost of revenue | 70,730us-gaap_CostOfServices | 75,930us-gaap_CostOfServices | 79,604us-gaap_CostOfServices |
| Restructuring charges related to cost of revenue | 0qtm_RestructuringChargesToCostOfRevenue | 539qtm_RestructuringChargesToCostOfRevenue | 0qtm_RestructuringChargesToCostOfRevenue |
| Total cost of revenue | 308,409us-gaap_CostOfRevenue | 313,545us-gaap_CostOfRevenue | 346,878us-gaap_CostOfRevenue |
| Gross margin | 244,686us-gaap_GrossProfit | 239,620us-gaap_GrossProfit | 240,561us-gaap_GrossProfit |
| Operating expenses: | |||
| Research and development | 58,618us-gaap_ResearchAndDevelopmentExpense | 64,375us-gaap_ResearchAndDevelopmentExpense | 73,960us-gaap_ResearchAndDevelopmentExpense |
| Sales and marketing | 113,954us-gaap_SellingAndMarketingExpense | 118,771us-gaap_SellingAndMarketingExpense | 136,873us-gaap_SellingAndMarketingExpense |
| General and administrative | 56,513us-gaap_GeneralAndAdministrativeExpense | 57,865us-gaap_GeneralAndAdministrativeExpense | 62,017us-gaap_GeneralAndAdministrativeExpense |
| Restructuring charges | 1,666qtm_RestructuringChargesToOperatingExpense | 10,675qtm_RestructuringChargesToOperatingExpense | 10,171qtm_RestructuringChargesToOperatingExpense |
| Total operating expenses | 230,751us-gaap_OperatingExpenses | 251,686us-gaap_OperatingExpenses | 283,021us-gaap_OperatingExpenses |
| Gain on sale of assets | 462us-gaap_GainLossOnDispositionOfAssets1 | 267us-gaap_GainLossOnDispositionOfAssets1 | 0us-gaap_GainLossOnDispositionOfAssets1 |
| Income (loss) from operations | 14,397us-gaap_OperatingIncomeLoss | (11,799)us-gaap_OperatingIncomeLoss | (42,460)us-gaap_OperatingIncomeLoss |
| Other income and expense | 13,836us-gaap_OtherNonoperatingIncomeExpense | 1,296us-gaap_OtherNonoperatingIncomeExpense | (216)us-gaap_OtherNonoperatingIncomeExpense |
| Interest expense | (9,460)us-gaap_InterestExpense | (9,754)us-gaap_InterestExpense | (8,342)us-gaap_InterestExpense |
| Loss on debt extinguishment | (1,295)us-gaap_GainsLossesOnExtinguishmentOfDebt | 0us-gaap_GainsLossesOnExtinguishmentOfDebt | 0us-gaap_GainsLossesOnExtinguishmentOfDebt |
| Income (loss) before income taxes | 17,478us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | (20,257)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | (51,018)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |
| Income tax provision | 718us-gaap_IncomeTaxExpenseBenefit | 1,217us-gaap_IncomeTaxExpenseBenefit | 1,161us-gaap_IncomeTaxExpenseBenefit |
| Net income (loss) | $ 16,760us-gaap_NetIncomeLoss | $ (21,474)us-gaap_NetIncomeLoss | $ (52,179)us-gaap_NetIncomeLoss |
| Basic net income (loss) per share | $ 0.07us-gaap_EarningsPerShareBasic | $ (0.09)us-gaap_EarningsPerShareBasic | $ (0.22)us-gaap_EarningsPerShareBasic |
| Diluted net income (loss) per share | $ 0.06us-gaap_EarningsPerShareDiluted | $ (0.09)us-gaap_EarningsPerShareDiluted | $ (0.22)us-gaap_EarningsPerShareDiluted |
| Weighted average shares: | |||
| Basic | 254,665us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 247,024us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 239,855us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |
| Diluted | 260,027us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 247,024us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 239,855us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |
| X | ||||||||||
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- Definition
Amount charged to cost of revenue in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. No definition available.
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- Definition
Amount charged to operating expense in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations. No definition available.
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- Definition
Total costs related to goods produced and sold during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total costs related to services rendered by an entity during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. No definition available.
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- Details
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- Definition
The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition
The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Revenue earned during the period from the leasing or otherwise lending to a third party the entity's rights or title to certain property. Royalty revenue is derived from a percentage or stated amount of sales proceeds or revenue generated by the third party using the entity's property. Examples of property from which royalties may be derived include patents and oil and mineral rights. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The aggregate total amount of expenses directly related to the marketing or selling of products or services. No definition available.
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- Definition
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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