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Schedule II (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2013
Currency translation adjustments | $ (934) | $ (704) | $ 155
Allowance for Trade Receivables [Member] |  |  |
Balance at Beginning of Year | 7,078 | 8,872 | 7,217
Additions: Charged to Costs and Expenses | 364 | 1,283 | 3,408
Additions: Charged to Other Accounts | 487 | 916 | 5
Deductions | (4,088) | (3,993) | (1,758)
Balance at End of Year | 3,841 | 7,078 | 8,872
Valuation Allowance of Deferred Tax Assets [Member] |  |  |
Balance at Beginning of Year | 9,486 | 11,783 | 2,752
Additions: Charged to Costs and Expenses | 209 | 271 | 9,031
Additions: Charged to Other Accounts |  | 0 | 0
Deductions | (2,891) | (2,568) | 0
Balance at End of Year | $ 6,804 | $ 9,486 | $ 11,783

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- Definition Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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