Income Taxes (Detail) (USD $)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ (373,000)
Income tax expense	121,000	321,000
Effective Income Tax Rate, Continuing Operations	12.10%	46.60%
Deferred Tax Assets, Valuation Allowance	2,634,000	2,261,000
Undistributed Earnings of Foreign Subsidiaries	3,200,000	3,300,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	200,000
State
Operating Loss Carryforwards	500,000	1,200,000
U.K.
Operating Loss Carryforwards	$ 9,700,000