Stock Based Compensation (Tables)

3 Months Ended

Sep. 30, 2017

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

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

A summary of option plan activity under these plans is as follows:

	Number of Shares	Weighted Average Exercise Price		Aggregate  Intrinsic  Value
Outstanding July 1, 2017	72	$	50.04
Granted	—	—
Forfeited	—	—
Exercised	—	—
Outstanding September 30, 2017	72	$	50.04	$	3,781
Vested and Expected to Vest September 30, 2017	72	$	50.04	$	3,781
Exercisable September 30, 2017	40	$	20.55	$	3,290

Schedule of Nonvested Restricted Stock Activity [Table Text Block]

The following table summarizes non-vested share awards as of September 30, 2017, as well as activity for the three months then ended:

Share awards	Shares		Weighted Average Grant Date Fair Value
Outstanding July 1, 2017	36		$	73.66
Granted	—		—
Vested	(11	)	57.60
Forfeited	—		64.96
Outstanding September 30, 2017	25		$	80.28

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

The following table summarizes non-vested unit awards as of September 30, 2017, as well as activity for the three months then ended:

Unit awards	Units		Weighted Average Grant Date Fair Value		Aggregate Intrinsic Value
Outstanding July 1, 2017	386		$	67.84
Granted	83		90.11
Vested	(139	)	53.80
Forfeited	(3	)	75.36
Outstanding September 30, 2017	327		$	79.38	$	33,659

ScheduleOfShareBasedPaymentAwardRSUValuationAssumptionsTableTextBlock [Table Text Block]

The weighted average assumptions used in this model to estimate fair value at the measurement date and resulting values for 81 unit awards granted in fiscal 2018 are as follows:

Volatility	15.60	%
Risk free interest rate	1.55	%
Dividend yield	1.20	%
Stock Beta	0.687