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Plants Shutdowns, Asset Impairments, Restructurings And Other (Narrative) (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Mar. 31, 2016
Restructuring Cost and Reserve [Line Items] |  |  |
Business Development Expenses | $ 400,000 |  |
Loss on asset impairments and divestitures | 256,000 | $ 0 |
Other Non-Operating and Non-Recurring Charges [Abstract] |  |  |
Unrealized gain (loss) on investment under fair value method | 800,000 | 0 |
Payments for Restructuring | 1,101,000 |  |
kaleo |  |  |
Other Non-Operating and Non-Recurring Charges [Abstract] |  |  |
Unrealized gain (loss) on investment under fair value method | 800,000 | 0 |
Unrealized gain (loss) on investment under fair value method, after taxes | 600,000 |  |
PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Pretax charges for severance and other employee-related costs | 8,000 |  |
Aluminum Extrusions |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Pretax charges for severance and other employee-related costs |  | 100,000 |
Severance |  |  |
Other Non-Operating and Non-Recurring Charges [Abstract] |  |  |
Payments for Restructuring | 482,000 |  |
Aluminum Extrusions Manufacturing Facility In Kentland Indiana [Member] | Facility Closing | Aluminum Extrusions |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Plant shutdown related expenditures | 7,000 | $ 15,000 |
FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
AcceleratedDepreciationExpectedCost | 3,000,000 |  | $ 3,000,000
Other Plant Consolidation Expenses - Cost of Goods Sold | 400,000 |  |
Pretax loss for asset impairments | 700,000 |  |
Other Non-Operating and Non-Recurring Charges [Abstract] |  |  |
Payments for Restructuring | 2,200,000 |  | 5,300,000
Capital Expenditures Restructuring Project | 1,700,000 |  | 4,200,000
FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | Other Restructuring [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Plant shutdown related expenditures | 1,100,000 |  | 3,300,000
Pretax charges for severance and other employee-related costs | 300,000 |  |
Loss on asset impairments and divestitures | 200,000 |  |
Accelerated Depreciation Expense | 100,000 |  |
Other Restructuring Costs | 500,000 |  |
Other Plant Consolidation Expenses - Cost of Goods Sold | 0 |  |
FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | Other Restructuring [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 2,000,000 |  | 2,000,000
FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | RestructuringSeverance&EquipmentTransfers [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
RestructuringExpectedCashOutflows | 5,000,000 |  | 5,000,000
FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | RestructuringCapExEquiptUpgrades [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
RestructuringExpectedCashOutflows | 11,000,000 |  | 11,000,000
FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | RestructuringSafetyQualityIncentives [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
RestructuringExpectedCashOutflows | 1,000,000 |  | 1,000,000
FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | RestructuringProductQualifications [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
RestructuringExpectedCashOutflows | 1,000,000 |  | 1,000,000
Minimum | FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 5,000,000 |  | 5,000,000
RestructuringExpectedCashOutflows | 16,000,000 |  | 16,000,000
Minimum | FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | Severance | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 2,000,000 |  | 2,000,000
Maximum | FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | 6,000,000 |  | 6,000,000
RestructuringExpectedCashOutflows | 17,000,000 |  | 17,000,000
Maximum | FilmProductsManufacturingFacilityInLakeZurichIllinois [Member] | Severance | PE Films |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and Related Cost, Expected Cost | $ 3,000,000 |  | $ 3,000,000

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