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Note 12 - Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Nov. 30, 2013
Disclosure Text Block [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Foreign Currency Translation |  |  | Pension- related |  |  | Total Accumulated Other Comprehensive Income (Loss) |
Balance, August 31, 2013 |  | $ | 5,563 |  |  | $ | (4,118 | ) |  | $ | 1,445 |
Other comprehensive income (loss) before reclassification |  |  | (208 | ) |  |  | — |  |  |  | (208 | )
Amounts reclassified from accumulated other comprehensive loss |  |  | — |  |  |  | — |  |  |  | — |
Net current period other comprehensive income (loss) |  |  | (208 | ) |  |  | — |  |  |  | (208 | )
Balance, November 30, 2013 |  | $ | 5,355 |  |  | $ | (4,118 | ) |  | $ | 1,237 |

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669686-108580 + Details
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