Goodwill and Intangible Assets (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Changes in net carrying amount of goodwill
Balance at beginning of period	$ 7,658	$ 7,620
Goodwill purchase price and translation adjustments	62	38
Goodwill, Acquired During Period	8,760
Balance at end of period	$ 16,480	$ 7,658