Annual report pursuant to section 13 and 15(d)

Income Taxes (Narrative) (Details)

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Income Taxes (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended 0 Months Ended
Sep. 30, 2012
Internal Revenue Service (IRS) [Member]
Sep. 30, 2012
Internal Revenue Service (IRS) [Member]
Minimum [Member]
Sep. 30, 2012
Internal Revenue Service (IRS) [Member]
Maximum [Member]
Sep. 30, 2012
State and Local Jurisdiction [Member]
Oct. 09, 2012
State and Local Jurisdiction [Member]
Subsequent Event [Member]
Income Tax Examination [Line Items]          
Years under examination   2005 2007    
Amount of tax settlement $ 613       $ 323
Payments for taxes         318
Interest paid on tax settlement 225       5
Additional pending state interest and penalties       $ 149