Stock Based Compensation (Tables)

9 Months Ended

Mar. 31, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

2005 NSOP & 1996 SOP – Stock options
	Number of  Shares		Weighted  Average  Exercise  Price		Aggregate  Intrinsic  Value
Outstanding July 1, 2011	990		$	15.65
Granted	—		—
Forfeited	—		—
Exercised	(413	)	14.57
Outstanding March 31, 2012	577		$	16.42	$	10,204
Vested March 31, 2012	577		$	16.42	$	10,204
Exercisable March 31, 2012	577		$	16.42	$	10,204

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Volatility	34.2	%
Risk free interest rate	0.31	%
Dividend yield	1.5	%
Stock Beta	0.903

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

Unit awards	Shares		Weighted Average Grant Date Fair Value
Outstanding July 1, 2011	293		15.77
Granted	391		19.69
Vested	—		—
Forfeited	(12	)	15.77
Outstanding March 31, 2012	672		$	18.05

Schedule of Nonvested Restricted Stock Activity [Table Text Block]

Share awards	Shares		Weighted Average Grant Date Fair Value
Outstanding July 1, 2011	416		$	22.34
Granted	42		31.50
Vested	(106	)	22.92
Forfeited	(12	)	23.52
Outstanding March 31, 2012	340		$	23.26