Stock-Based Compensation Stock-Based Compensation (Notes)

6 Months Ended

Oct. 28, 2017

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

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

Note 13. Stock-Based Compensation

We recognize compensation expense for awards ratably over the requisite service period of the award, which is generally three years. We recognize compensation expense based on the number of awards expected to vest using an estimated average forfeiture rate. We calculate the fair value of stock-based awards based on the closing price on the date the award was granted.

During the 26 weeks ended October 28, 2017, we granted the following awards:

• 537,756 performance share units ("PSU") awards to employees that will only vest based upon the achievement of pre-established performance goals related to Adjusted EBITDA and new business achieved measured over a period of time. The PSU awards will vest based on company performance during Fiscal 2018 - Fiscal 2019 with one additional year of time-based vesting. The number of PSU awards that will vest range from 0%-150% of the target award based on actual performance.

• 1,562,110 RSU awards were granted to employees with a three year vesting period in accordance with the Equity Incentive Plan;

• 78,816 RSU awards and 19,704 RS awards were granted to the current Board of Directors ("BOD") members for annual compensation with a one year vesting period in accordance with the Equity Incentive Plan.

We recognized stock-based compensation expense for equity-based awards in selling and administrative expenses as follows:

	13 weeks ended					26 weeks ended
	October 28, 2017			October 29, 2016		October 28, 2017			October 29, 2016
Restricted stock expense	$	30		$	70	$	60		$	220
Restricted stock units expense (a)	2,140			2,282		4,040			3,878
Performance shares expense (b)	(265		)	216		(333		)	360
Performance share units expense (b)	268			—		386			—
Stock-based compensation expense	$	2,173		$	2,568	$	4,153		$	4,458

(a) The stock-based compensation expense for the restricted stock units reflect the forfeiture adjustment for unvested shares related to the CEO transition. See Note 9. Supplementary Information - Restructuring and Other Charges of this Form 10-Q for additional information.

(b) The performance shares and performance share units expenses reflect a cumulative adjustment to reflect changes to the expected level of achievement of the respective grants.

Total unrecognized compensation cost related to unvested awards as of October 28, 2017 was $20,137 and is expected to be recognized over a weighted-average period of 2.3 years.