Equity Incentive Plan (Tables)

6 Months Ended

Nov. 30, 2014

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 six months ended November 30, 2014:

	Restricted Stock Units		Weighted – Average Grant Date Fair Value
Nonvested at June 1, 2014	122		$	17.57
Granted	87		15.64
Vested	(71	)	17.14
Nonvested at November 30, 2014	138		$	16.57