v3.26.1
Stock-Based Compensation (Tables)
 12 Months Ended
Jun. 30, 2026
Stock Settled Stock Appreciation Rights SARS [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation Expense And Tax Benefits Recorded
The following table summarizes our SSSARs compensation expense and tax benefits recorded for each of the years ended June 30:
202620252024
Compensation expense$— $— $1,038 
Tax benefits$— $— $90 
Intrinsic value of exercises$— $(18)$677 
Fair Value Of Awards Vested
The total fair values of SSSARs vested for each of the years ended June 30 were as follows:
202620252024
Fair value of vested rights$— $— $1,175 
Stock-Settled Stock Appreciation Rights Activity
The following table summarizes the activity relating to SSSARs granted under the plan for the year ended June 30, 2026:
Number of
Rights		Weighted
Average
Exercise
Price		Weighted
Average
Remaining
Contractual
Life in
Years		Aggregate
Intrinsic
Value
Outstanding at beginning of year19 $175.76 
Exercised— $— 
Granted— $— 
Forfeited— $— 
Outstanding at end of year19 $175.76 1.56$— 
Exercisable and vested at end of year19 $175.76 1.56$— 
Vested and expected to vest at end of year19 $175.76 1.56$— 
Stock-Settled Stock Appreciation Rights Outstanding By Grant Year
The following table summarizes information about the SSSARs outstanding by grant year at June 30, 2026:
OutstandingExercisable
Weighted Average
Grant YearsRange of
Exercise Prices		Number
Outstanding		Remaining
Contractual
Life in
Years		Exercise
Price		Number
Exercisable		Weighted
Average
Exercise
Price
2021
$167.18-$177.99
181.62$177.4018$177.40
2020
$153.71
10.66$153.711$153.71
Employee Restricted Stock Units [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Grant Details
In 2026, we granted restricted stock units to various employees under the terms of the plans. The following table summarizes information relating to these grants:
2026
Employees
Restricted stock units granted41 
Grant date fair value$7,376 
Weighted average grant date fair value per award$178.59 
Director Restricted Stock Units [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Grant Details
In 2026, we also granted restricted stock units to our nonemployee directors under the terms of the 2025 Plan. The following table summarizes information relating to this grant:
2026
Nonemployee directors
Restricted stock units granted7 
Grant date fair value$1,215 
Weighted average grant date fair value per award$171.74 
Restricted Stock Units (RSUs) [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation Expense And Tax Benefits Recorded
The following table summarizes our restricted stock units compensation expense and tax benefits recorded for the year ended June 30:
2026
Compensation expense$2,336 
Tax benefits$392 
Restricted Stock Activity
The following table summarizes the activity relating to restricted stock units granted under the plans for the year ended June 30, 2026:
Number of
Units		Weighted
Average Grant
Date Fair Value
Unvested restricted stock units at beginning of year— $— 
Granted48 $177.59 
Vested— $— 
Forfeited(2)$180.75 
Unvested restricted stock units at end of year46 $177.44 
Employee Restricted Stock Awards [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Grant Details
In 2025 and 2024, we granted shares of restricted stock awards to various employees under the terms of the 2015 Plan. The following table summarizes information relating to these grants:
20252024
Employees
Restricted stock awards granted38 33 
Grant date fair value$7,292 $6,076 
Weighted average grant date fair value per award$190.84 $185.05 
Director Restricted Stock Awards [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Grant Details
In 2025 and 2024, we also granted shares of restricted stock awards to our nonemployee directors under the terms of the 2015 Plan. The following table summarizes information relating to each of these grants:
20252024
Nonemployee directors
Restricted stock awards granted6 5 
Grant date fair value$1,215 $920 
Weighted average grant date fair value per award$200.28 $165.41 
Restricted Stock Awards [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Compensation Expense And Tax Benefits Recorded
The following table summarizes our restricted stock awards compensation expense and tax benefits recorded for each of the years ended June 30:
202620252024
Compensation expense$4,315 $5,673 $5,479 
Tax benefits$644 $859 $841 
Fair Value Of Awards Vested
The total fair values of restricted stock awards vested for each of the years ended June 30 were as follows:
202620252024
Fair value of vested shares$4,979 $5,125 $3,287 
Restricted Stock Activity
The following table summarizes the activity relating to restricted stock awards granted under the plans for the year ended June 30, 2026:
Number of
Shares		Weighted
Average Grant
Date Fair Value
Unvested restricted stock awards at beginning of year90 $181.33 
Granted— $— 
Vested(30)$167.48 
Forfeited(3)$189.94 
Unvested restricted stock awards at end of year57 $188.10 
Performance Units [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Grant Details
In 2026, 2025 and 2024, we granted performance units to various employees under the terms of the 2015 Plan. The following table summarizes information relating to these grants:
202620252024
Performance units granted29 25 25 
Grant date fair value$5,925 $5,248 $4,745 
Weighted average grant date fair value per award$202.28 $206.54 $192.91 
Performance Units Grant Date Valuation Assumptions For our performance units with a market condition, the grant-date fair value is estimated using a Monte Carlo simulation. The assumptions used in the Monte Carlo simulation were as follows:
202620252024
Risk-free interest rate3.65 %3.72 %4.60 %
Dividend yield2.12 %1.98 %1.78 %
Volatility factor of the expected market price of our common stock29.10 %26.40 %24.60 %
Compensation Expense And Tax Benefits Recorded
The following table summarizes our performance units compensation expense and tax benefits recorded for each of the years ended June 30:
202620252024
Compensation expense$3,519 $3,306 $4,842 
Tax benefits$342 $321 $620 
Fair Value Of Awards Vested
The following table summarizes information for our performance units that vested during each of the years ended June 30:
20262025
Payout of revenue-based performance units135 %174 %
Payout of market-based performance units186 %91 %
Fair value of vested performance units$3,714 $3,281 
Performance Units Activity
The following table summarizes the activity relating to performance units granted under the 2015 Plan for the year ended June 30, 2026:
Number of
Units		Weighted
Average Grant
Date Fair Value
Unvested performance units at beginning of year65 $191.72 
Granted29 $202.28 
Vested(21)$174.67 
Forfeited(2)$201.89 
Unvested performance units at end of year71 $200.89