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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Sep. 30, 2017
Valuation and Qualifying Accounts [Abstract] |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
|  |  | Additions |  |  |  |
Description | Balance at Beginning of Period |  | Charged to Expense |  | Charged to other Accounts(1) |  | Deductions(2) |  | Balance at End of Period
| (Dollar amounts in thousands) |  |
Allowance for Doubtful Accounts: |  |  |  |  |  |  |  |  |
Fiscal Year Ended: |  |  |  |  |  |  |  |  |
September 30, 2017 | $ | 11,516 |  |  | $ | 1,733 |  |  | $ | 642 |  |  | $ | (2,269 | ) |  | $ | 11,622 |
September 30, 2016 | 10,015 |  |  | 3,055 |  |  | 435 |  |  | (1,989 | ) |  | 11,516 |
September 30, 2015 | 10,937 |  |  | 2,101 |  |  | (134 | ) |  | (2,889 | ) |  | 10,015 |
(1) | Amount comprised principally of acquisitions and purchase accounting adjustments in connection with acquisitions, and amounts reclassified to other accounts.
(2) | Amounts determined not to be collectible (including direct write-offs), net of recoveries.
Description | Balance at Beginning of Period |  | Provision Charged (Credited) To Expense(1) |  | Allowance Changes(2) |  | Other Deductions(3) |  | Balance at End of Period
| (Dollar amounts in thousands) |  |
Deferred Tax Asset Valuation Allowance: |  |  |  |  |  |  |  |  |
Fiscal Year Ended: |  |  |  |  |  |  |  |  |
September 30, 2017 | $ | 22,412 |  |  | $ | (1,279 | ) |  | $ | — |  |  | $ | (267 | ) |  | $ | 20,866 |
September 30, 2016 | 20,977 |  |  | 2,438 |  |  | — |  |  | (1,003 | ) |  | 22,412 |
September 30, 2015 | 24,540 |  |  | 399 |  |  | (1,705 | ) |  | (2,257 | ) |  | 20,977 |
(1) | Amounts relate primarily to adjustments in net operating loss carryforwards which are precluded from use.
(2) | Fiscal 2015 amounts primarily reflect a release of a valuation allowance resulting from a fiscal 2015 legal structure reorganization in foreign jurisdictions that enabled the utilization of certain tax attributes.
(3) | Consists principally of adjustments related to foreign exchange.

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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- References No definition available. + Details
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