Income Taxes (Deferred Tax Assets) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Abstract]
Current deferred tax asset	$ 3,221	$ 3,174
Deferred tax assets - non-current	7,383	6,151
Current deferred tax liability	0	(60)
Non-current deferred tax liability	(272)	(415)
Net deferred tax asset	10,332	8,850
Uncollectible accounts and other reserves	1,023	1,138
Depreciation and amortization	276	255
Inventories	1,297	1,530
Compensation costs	8,606	8,025
Tax carryforwards	1,347	1,316
Valuation allowance	(572)	(807)
Indentifiable intangible assets	$ (1,645)	$ (2,607)