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Income Taxes (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Sep. 30, 2016
Income tax expense	$ 1,889	$ 1,986	$ 5,247	$ 3,646
Liability for uncertain tax positions	437		437		$ 1,000
Interest and penalties for unrecognized tax benefits	$ 0		$ 600
Minimum [Member]
Effective income tax rate percentage			26.00%
Maximum [Member]
Effective income tax rate percentage			33.30%

X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319

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-Publisher FASB
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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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Amount recognized for uncertainty in income taxes classified as current.

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Amount of expense for penalties related to a tax position claimed or expected to be claimed in the tax return.

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-Name Accounting Standards Codification
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