PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Sep. 30, 2020 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Total property, plant and equipment, net | $ 223,707 | $ 236,788 |
| Buildings, Machinery and Equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 595,603 | 599,513 |
| Less accumulated depreciation | (400,281) | (391,436) |
| Total property, plant and equipment, net | 195,322 | 208,077 |
| Buildings | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 109,912 | 113,231 |
| Machinery, equipment and other | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 485,691 | 486,282 |
| Land | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | 16,619 | 16,660 |
| Construction in progress | ||
| Property, Plant and Equipment [Line Items] | ||
| Property, plant and equipment, gross | $ 11,766 | $ 12,051 |
| X | ||||||||||
- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|