| Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] |
|
|
|
Three
Months Ended
March
31,
|
|
|
Six
Months Ended
March
31,
|
|
|
|
|
2013
|
|
|
2012
|
|
|
2013
|
|
|
2012
|
|
|
Income
tax expense at statutory rates
|
|
$
|
1,227,000
|
|
|
$
|
724,000
|
|
|
$
|
2,437,000
|
|
|
$
|
1,653,000
|
|
|
State
income tax, net of federal benefits
|
|
|
226,000
|
|
|
|
134,000
|
|
|
|
449,000
|
|
|
|
305,000
|
|
|
Effect
of AMT expense
|
|
|
16,000
|
|
|
|
38,000
|
|
|
|
16,000
|
|
|
|
45,000
|
|
|
Non-deductible
expenses
|
|
|
2,000
|
|
|
|
1,000
|
|
|
|
7,000
|
|
|
|
3,000
|
|
|
Effect
of lower income tax rates on foreign income
|
|
|
(427,769
|
)
|
|
|
(151,993
|
)
|
|
|
(953,567
|
)
|
|
|
(450,686
|
)
|
|
Utilization
of NOL carryforwards
|
|
|
(689,014
|
)
|
|
|
(775,155
|
)
|
|
|
(1,254,292
|
)
|
|
|
(1,354,464
|
)
|
|
Foreign
currency effect on valuation allowance
|
|
|
(237,848
|
)
|
|
|
256,984
|
|
|
|
(559,095
|
)
|
|
|
97,371
|
|
|
Income
tax expense
|
|
$
|
116,369
|
|
|
$
|
226,836
|
|
|
$
|
142,046
|
|
|
$
|
298,221
|
|
|