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Airedale Facility Fire (Details) (Loss by Fire [Member], USD $) In Millions, unless otherwise specified | 12 Months Ended | 19 Months Ended |
--- | --- | --- | ---
Mar. 31, 2015 | Mar. 31, 2015 | Mar. 31, 2014
Loss by Fire [Member] |  |  |
Unusual or Infrequent Item [Line Items] |  |  |
Recoveries from insurance included in selling, general, and administrative expenses | $ 4.6 us-gaap_GainOnBusinessInterruptionInsuranceRecovery / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember |  |
Cash proceeds received from insurance provider |  | 62.7 mod_AdvanceReceivedFromInsuranceProvider / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember |
Inventory write off |  | 4.7 us-gaap_InventoryWriteDown / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember |
Equipment write off |  | 1.4 us-gaap_TangibleAssetImpairmentCharges / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember |
Other costs attributable to fire |  | 22.0 mod_ExpensesAttributableToFire / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember |
Aggregate losses and costs |  | 28.1 us-gaap_UnusualOrInfrequentItemLossGross / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember |
Company paid reconstruction costs |  | 21.2 mod_CompanyPaidReconstructionCosts / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember |
Liability to rebuild damaged facility | 48.0 us-gaap_LiabilityForCatastropheClaimsCarryingAmount / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember | 48.0 us-gaap_LiabilityForCatastropheClaimsCarryingAmount / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember | 45.0 us-gaap_LiabilityForCatastropheClaimsCarryingAmount / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember
Current liability to rebuild damaged facility |  |  | 37.0 mod_LiabilityForCatastropheClaimCurrent / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember
Noncurrent liability to rebuild damaged facility |  |  | 8.0 mod_LiabilityForCatastropheClaimNonCurrent / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember
Insurance receivable | 18.0 us-gaap_InsuranceSettlementsReceivable / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember | 18.0 us-gaap_InsuranceSettlementsReceivable / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember | 25.4 us-gaap_InsuranceSettlementsReceivable / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember
Insurance receivable current |  |  | 18.4 us-gaap_InsuranceSettlementsReceivableCurrent / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember
Insurance receivable noncurrent |  |  | $ 7.0 us-gaap_InsuranceSettlementsReceivableNoncurrent / us-gaap_UnusualOrInfrequentItemAxis = us-gaap_FireMember

X
- Definition Cash advances received from the insurance provider. + References No definition available. + Details
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- Definition Refers to the amount of reconstructions costs paid for the rebuild of the facility destroyed by the fire. + References No definition available. + Details
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- Definition Costs incurred by entity directly attributable to fire. + References No definition available. + Details
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- Definition The current amount of estimated liability as of the balance sheet date for the specific conflagration, earthquake, windstorm, explosion, or similar event. + References No definition available. + Details
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- Definition The non-current amount of estimated liability as of the balance sheet date for the specific conflagration, earthquake, windstorm, explosion, or similar event. + References No definition available. + Details
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- Definition The net amount (to the extent disclosed within this portion of the income statement) by which an insurance settlement exceeds incremental costs incurred from the event causing an interruption of business, plus the insurance award for earnings lost from the event, such as a natural catastrophe, explosion or fire. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6365675&loc=d3e16285-107787 + Details
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- Definition Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. + References No definition available. + Details
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- Definition Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) of amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Charge to cost of goods sold that represents the reduction of the carrying amount of inventory, generally attributable to obsolescence or market conditions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28360613&loc=d3e4542-108314 + Details
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- Definition The amount of estimated liability as of the balance sheet date for the specific conflagration, earthquake, windstorm, explosion, or similar event. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6482485&loc=d3e14764-158437 + Details
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- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2921-110230 + Details
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- Definition Amount of loss recognized in the income statement for an event or transaction, that is unusual in nature or occurs infrequently, but not both. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6365513&loc=d3e15138-107781 + Details
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