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Stock-Based Compensation (Tables)
 6 Months Ended
Dec. 31, 2013
Stock Settled Stock Appreciation Rights SARS [Member]
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Settled Stock Appreciation Rights Grant Details
The following table summarizes information relating to the 2014 grant:
 
 
2014
SSSARs granted
2

Weighted average grant date fair value per right
$
10.14

Assumptions used in fair value calculations:
 
Risk-free interest rate
0.61
%
Dividend yield
2.01
%
Volatility factor of the expected market price of our common stock
23.00
%
Weighted average expected life in years
2.68

Estimated forfeiture rate
—
%
Compensation Expense And Tax Benefits Recorded
The following table summarizes SSSARs compensation expense and tax benefits recorded:
 
 
Three Months Ended 
 December 31,
 
Six Months Ended 
 December 31,
 
2013
 
2012
 
2013
 
2012
Compensation expense
$
212

 
$
338

 
$
519

 
$
799

Tax benefits
$
75

 
$
118

 
$
182

 
$
279

Intrinsic value of exercises
$
70

 
$
594

 
$
88

 
$
1,284

Gross windfall tax benefits
$
25

 
$
208

 
$
31

 
$
449
Stock-Settled Stock Appreciation Rights Activity
The following table summarizes the activity relating to SSSARs granted under the 2005 Plan for the six months ended December 31, 2013:
 
 
Number
of Rights
 
Weighted
Average
Exercise Price
 
Weighted
Average
Remaining
Contractual
Life in
Years
 
Aggregate
Intrinsic
Value
Outstanding at beginning of period
374

 
$
66.42

 
 
 
 
Exercised
(7
)
 
$
61.48

 
 
 
 
Granted
2

 
$
79.78

 
 
 
 
Forfeited
—

 
$
—

 
 
 
 
Outstanding at end of period
369

 
$
66.57

 
3.03
 
$
7,966

Exercisable and vested at end of period
105

 
$
60.85

 
1.95
 
$
2,865

Vested and expected to vest at end of period
360

 
$
66.57

 
3.03
 
$
7,770
Director Restricted Stock [Member]
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule Of Restricted Stock Granted To Nonemployee Directors
The following table summarizes information relating to each of these grants:
 
Six Months Ended 
 December 31,
 
2013
 
2012
Nonemployee directors
 
 
 
Restricted stock granted
6

 
7

Grant date fair value
$
490

 
$
490

Weighted average grant date fair value per award
$
84.42

 
$
73.29
Restricted Stock [Member]
  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation Expense And Tax Benefits Recorded
The following table summarizes restricted stock compensation expense and tax benefits recorded:
 
 
Three Months Ended 
 December 31,
 
Six Months Ended 
 December 31,
 
2013
 
2012
 
2013
 
2012
Compensation expense
$
341

 
$
414

 
$
681

 
$
824

Tax benefits
$
120

 
$
144

 
$
239

 
$
288

Gross windfall tax benefits
$
6

 
$
9

 
$
8

 
$
10
Fair Value Of Awards Vested
The total fair values of restricted stock vested were as follows:

 
Six Months Ended 
 December 31,
 
2013
 
2012
Fair value of vested shares
$
490

 
$
490
Restricted Stock Activity
The following table summarizes the activity relating to restricted stock granted under the 2005 Plan for the six months ended December 31, 2013:
 
 
Number of
Shares
 
Weighted Average
Grant Date Fair
Value
Unvested restricted stock at beginning of period
45

 
$
68.16

Granted
6

 
$
84.27

Vested
(7
)
 
$
72.94

Forfeited
—

 
$
—

Unvested restricted stock at end of period
44

 
$
69.61