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Income Taxes (Tables) | 3 Months Ended
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Dec. 31, 2016
Income Tax Disclosure [Abstract] |
Schedule of Unrecognized Tax Benefits | A reconciliation of the beginning and ending amount of unrecognized tax benefits is (in thousands):
Unrecognized tax benefits as of September 30, 2016 | $ | 1,708 |
Decreases related to: |
Expiration of statute of limitations | (79 | )
Unrecognized tax benefits as of December 31, 2016 | $ | 1,629 |

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- Definition Tabular disclosure of the change in unrecognized tax benefits, excluding amounts pertaining to examined tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=65882285&loc=SL6600010-109319 + Details
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