Earnings Per Common Share (Table)

12 Months Ended

Sep. 30, 2012

Earnings per common share

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		2012				2011				2010
		Basic		Diluted		Basic		Diluted		Basic		Diluted
Net income		$	53,477	$	53,477	$	42,580	$	42,580	$	33,440	$	33,440
Weighted average common
	shares outstanding		12,616		12,616		12,464		12,464		12,241		12,241
Effect of diluted securities
	Stock options and restricted stock				31				49				154
Weighted average shares
	outstanding				12,647				12,513				12,395
Earnings per share		$	4.24	$	4.23	$	3.42	$	3.40	$	2.73	$	2.70
There was no impact from anti-dilutive shares in fiscal years ended September 30, 2012, 2011 or 2010.