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PENSION PLAN (Schedule of Fair Value Measurements of Plan Assets) (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Sep. 30, 2015
--- | --- | ---
Investments | $ 2,951 | $ 2,766
Money Market Funds [Member] |  |
Investments | 5 | 40
Intermediate-Term Core [Member] |  |
Investments | 1,055 | 1,020
Non-U.S. Core [Member] |  |
Investments | 686 | 638
Small-Cap Core [Member] |  |
Investments | 193 | 171
Mid-Cap Core [Member] |  |
Investments | 198 | 180
Large-Cap Core [Member] |  |
Investments | 414 | 366
Large-Cap Value [Member] |  |
Investments | 400 | 351
Fair Value, Inputs, Level 3 [Member] |  |
Investments |  |
Fair Value, Inputs, Level 3 [Member] | Money Market Funds [Member] |  |
Investments |  |
Fair Value, Inputs, Level 3 [Member] | Intermediate-Term Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 3 [Member] | Non-U.S. Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 3 [Member] | Small-Cap Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 3 [Member] | Mid-Cap Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 3 [Member] | Large-Cap Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 3 [Member] | Large-Cap Value [Member] |  |
Investments |  |
Fair Value, Inputs, Level 1 [Member] |  |
Investments | 2,951 | 2,766
Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member] |  |
Investments | 5 | 40
Fair Value, Inputs, Level 1 [Member] | Intermediate-Term Core [Member] |  |
Investments | 1,055 | 1,020
Fair Value, Inputs, Level 1 [Member] | Non-U.S. Core [Member] |  |
Investments | 686 | 638
Fair Value, Inputs, Level 1 [Member] | Small-Cap Core [Member] |  |
Investments | 193 | 171
Fair Value, Inputs, Level 1 [Member] | Mid-Cap Core [Member] |  |
Investments | 198 | 180
Fair Value, Inputs, Level 1 [Member] | Large-Cap Core [Member] |  |
Investments | 414 | 366
Fair Value, Inputs, Level 1 [Member] | Large-Cap Value [Member] |  |
Investments | 400 | 351
Fair Value, Inputs, Level 2 [Member] |  |
Investments |  |
Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member] |  |
Investments |  |
Fair Value, Inputs, Level 2 [Member] | Intermediate-Term Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 2 [Member] | Non-U.S. Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 2 [Member] | Small-Cap Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 2 [Member] | Mid-Cap Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 2 [Member] | Large-Cap Core [Member] |  |
Investments |  |
Fair Value, Inputs, Level 2 [Member] | Large-Cap Value [Member] |  |
Investments |  |

X
- Definition Sum of the carrying amounts as of the balance sheet date of all investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(h)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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