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Segment Information and Major Customers Net Property, Equipment and Improvements by Segment (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Sep. 30, 2016
--- | --- | ---
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net property, equipment and improvements | $ 12,801 | $ 14,041
North America, primarily United States |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net property, equipment and improvements | 12,648 | 13,861
International, primarily Europe |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net property, equipment and improvements | $ 153 | $ 180

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 + Details
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