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REPORTABLE SEGMENTS (Details) - Schedule of summary of segment assets - USD ($) $ in Thousands | Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2013
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REPORTABLE SEGMENTS (Details) - Schedule of summary of segment assets [Line Items] |  |  |
Continuing assets | $ 1,727,942 | $ 1,805,076 | $ 1,773,319
Assets of discontinued operations | 3,491 | 3,750 | 4,289
Total Assets | 1,731,433 | 1,808,826 | 1,777,608
Home & Building Products [Member] |  |  |
REPORTABLE SEGMENTS (Details) - Schedule of summary of segment assets [Line Items] |  |  |
Continuing assets | 1,034,032 | 1,031,904 | 897,215
Telephonics [Member] |  |  |
REPORTABLE SEGMENTS (Details) - Schedule of summary of segment assets [Line Items] |  |  |
Continuing assets | 302,560 | 319,327 | 296,919
Plastics [Member] |  |  |
REPORTABLE SEGMENTS (Details) - Schedule of summary of segment assets [Line Items] |  |  |
Continuing assets | 343,519 | 389,464 | 422,730
Operating [Member] |  |  |
REPORTABLE SEGMENTS (Details) - Schedule of summary of segment assets [Line Items] |  |  |
Continuing assets | 1,680,111 | 1,740,695 | 1,616,864
Corporate [Member] |  |  |
REPORTABLE SEGMENTS (Details) - Schedule of summary of segment assets [Line Items] |  |  |
Continuing assets | $ 47,831 | $ 64,381 | $ 156,455

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