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INDEBTEDNESS - Summary of Long Term Debt (Details) - USD ($) $ in Thousands | Oct. 31, 2018 | Oct. 31, 2017 | Nov. 14, 2014 | Apr. 26, 2007 | Jun. 30, 1997
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Debt Instrument [Line Items] |  |  |  |  |
Total long-term debt | $ 312,549 | $ 331,887 |  |  |
Less: unamortized discounts, debt issuance costs and deferred charges | (2,305) | (2,663) |  |  |
Less: current portion of long-term debt | 0 | (26,258) |  |  |
Long-term debt, less current portion | 312,549 | 305,629 |  |  |
Interest rate percentage |  |  | 4.00% |  |
Line of Credit |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Carrying amount of long-term debt | $ 100,000 | 100,000 |  |  |
Interest rate percentage | 7.80% |  |  |  |
6.625% Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Carrying amount of long-term debt | $ 123,854 | 123,792 |  |  |
Total long-term debt |  |  |  |  | $ 100,000
Interest rate percentage | 6.625% |  |  |  | 7.80%
Term loan |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Carrying amount of long-term debt | $ 0 | 100,750 |  |  |
Interest rate percentage | 6.625% |  |  | 6.625% |
4% Unsecured Note |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Carrying amount of long-term debt | $ 0 | $ 10,008 |  |  |
Interest rate percentage |  | 4.00% |  |  |
Line of Credit |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Carrying amount of long-term debt | $ 91,000 | $ 0 |  |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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