Equity Incentive Plan (Tables)

9 Months Ended

Feb. 28, 2015

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

Summary of Restricted Stock Unit Activity

The following table represents restricted stock unit activity for the nine months ended February 28, 2015:

	Restricted Stock Units		Weighted – Average Grant Date Fair Value
Nonvested at June 1, 2014	122		$	17.57
Granted	87		15.64
Vested	(75	)	16.95
Nonvested at February 28, 2015	134		$	16.66