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v3.3.1.900

Notes Payable - Additional Information (Detail) - USD ($) | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
May. 31, 2015 | Apr. 30, 2015 | Jan. 31, 2015 | Aug. 31, 2014 | Oct. 31, 2014 | Oct. 31, 2015
Short-term Debt [Line Items] |  |  |  |  |  |
Credit facility maximum borrowing capacity |  |  |  |  | $ 148,619,000 | $ 45,102,000
Domestic Bank Debt [Member] |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Credit facility maximum borrowing capacity |  |  |  |  | $ 100,000,000 | $ 0
Domestic Bank Debt [Member] | PNC Bank [Member] |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |
Domestic bank agreement days |  |  |  |  | 364 days |
Maximum amount borrowed under bank lines of credit |  |  |  | $ 100,000,000 |  |
Additional amount borrowed under bank lines of credit |  |  | $ 50,000,000 |  |  |
Repayments of credit facility | $ 50,000,000 | $ 100,000,000 |  |  |  |
Credit facility maximum borrowing capacity |  |  | $ 150,000,000 |  |  |

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- Definition Amount of increase (decrease) of the credit facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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