Long-Term Incentive Awards	6 Months Ended
Oct. 27, 2018
Long-Term Incentive Awards.
Stock-Based Compensation	11. Long-Term Incentive Awards During the three months ended July 28, 2018, the Company granted awards under its amended and restated 2006 Equity Incentive Plan (the “Restated 2006 Plan”) to key employees (“Fiscal 2019 LTIP”). Awards under the Fiscal 2019 LTIP consist of: (i) time-based restricted stock awards which vest in equal tranches in July 2019, July 2020 and July 2021, and (ii) performance-based restricted stock units (“PRSUs”) which vest based on the Company’s achievement of revenue and operating income targets for the three-year period ending April 30, 2021. At the award date, target achievement levels for each of the financial performance metrics were established for the PRSUs, at which levels the PRSUs would vest at 100% for each such metric. Threshold achievement levels for which the PRSUs would vest at 50% for each such metric and maximum achievement levels for which such awards would vest at 200% for each such metric were also established. The actual payout for the PRSUs at the end of the performance period will be calculated based upon the Company’s achievement of the established revenue and operating income targets for the performance period. Settlement of the PRSUs will be made in fully-vested shares of common stock. As of October 27, 2018, the Company recorded $255,000 of compensation expense related to the Fiscal 2019 LTIP. At October 27, 2018, the maximum compensation expense that may be recorded for the performance-based portion of the Fiscal 2019 LTIP is $3,733,000. During the three months ended July 29, 2017, the Company granted awards under the Restated 2006 Plan to key employees (“Fiscal 2018 LTIP”). Awards under the Fiscal 2018 LTIP consist of: (i) time-based restricted stock awards which vest in equal tranches in July 2018, July 2019 and July 2020, and (ii) PRSUs which vest based on the Company’s achievement of revenue and operating income targets for the three-year period ending April 30, 2020. At the award date, target achievement levels for each of the financial performance metrics were established for the PRSUs, at which levels the PRSUs would vest at 100% for each such metric. Threshold achievement levels for which the PRSUs would vest at 50% for each such metric and maximum achievement levels for which such awards would vest at 200% for each such metric were also established. The actual payout for the PRSUs at the end of the performance period will be calculated based upon the Company’s achievement of the established revenue and operating income targets for the performance period. Settlement of the PRSUs will be made in fully-vested shares of common stock. As of October 27, 2018, the Company recorded $603,000 of compensation expense related to the Fiscal 2018 LTIP. At October 27, 2018, the maximum compensation expense that may be recorded for the performance-based portion of the Fiscal 2018 LTIP is $2,850,000. During the three months ended July 29, 2017, the Company also granted awards under the Restated 2006 Plan to key employees (“Fiscal 2017 LTIP”). Awards under the Fiscal 2017 LTIP consist of: (i) time-based restricted stock awards which vest in equal tranches in July 2017, July 2018 and July 2019, and (ii) PRSUs which vest based on the Company’s achievement of revenue and operating income targets for the three-year period ending April 30, 2019. At the award date, target achievement levels for each of the financial performance metrics were established for the PRSUs, at which levels the PRSUs would vest at 100% for each such metric. Threshold achievement levels for which the PRSUs would vest at 50% for each such metric and maximum achievement levels for which such awards would vest at 200% for each such metric were also established. The actual payout for the PRSUs at the end of the performance period will be calculated based upon the Company’s achievement of the established revenue and operating income targets for the performance period. Settlement of the PRSUs will be made in fully-vested shares of common stock. As of October 27, 2018, the Company recorded $289,000 of compensation expense related to the Fiscal 2017 LTIP. At October 27, 2018, the maximum compensation expense that may be recorded for the performance-based portion of the Fiscal 2017 LTIP is $2,630,000. At each reporting period, the Company reassesses the probability of achieving the performance targets. The estimation of whether the performance targets will be achieved requires judgment, and, to the extent actual results or updated estimates differ from the Company’s current estimates, the cumulative effect on current and prior periods of those changes will be recorded in the period estimates are revised.

11. Long-Term Incentive Awards

During the three months ended July 28, 2018, the Company granted awards under its amended and restated 2006 Equity Incentive Plan (the “Restated 2006 Plan”) to key employees (“Fiscal 2019 LTIP”). Awards under the Fiscal 2019 LTIP consist of: (i) time-based restricted stock awards which vest in equal tranches in July 2019, July 2020 and July 2021, and (ii) performance-based restricted stock units (“PRSUs”) which vest based on the Company’s achievement of revenue and operating income targets for the three-year period ending April 30, 2021. At the award date, target achievement levels for each of the financial performance metrics were established for the PRSUs, at which levels the PRSUs would vest at 100% for each such metric. Threshold achievement levels for which the PRSUs would vest at 50% for each such metric and maximum achievement levels for which such awards would vest at 200% for each such metric were also established. The actual payout for the PRSUs at the end of the performance period will be calculated based upon the Company’s achievement of the established revenue and operating income targets for the performance period. Settlement of the PRSUs will be made in fully-vested shares of common stock. As of October 27, 2018, the Company recorded $255,000 of compensation expense related to the Fiscal 2019 LTIP. At October 27, 2018, the maximum compensation expense that may be recorded for the performance-based portion of the Fiscal 2019 LTIP is $3,733,000.

During the three months ended July 29, 2017, the Company granted awards under the Restated 2006 Plan to key employees (“Fiscal 2018 LTIP”). Awards under the Fiscal 2018 LTIP consist of: (i) time-based restricted stock awards which vest in equal tranches in July 2018, July 2019 and July 2020, and (ii) PRSUs which vest based on the Company’s achievement of revenue and operating income targets for the three-year period ending April 30, 2020. At the award date, target achievement levels for each of the financial performance metrics were established for the PRSUs, at which levels the PRSUs would vest at 100% for each such metric. Threshold achievement levels for which the PRSUs would vest at 50% for each such metric and maximum achievement levels for which such awards would vest at 200% for each such metric were also established. The actual payout for the PRSUs at the end of the performance period will be calculated based upon the Company’s achievement of the established revenue and operating income targets for the performance period. Settlement of the PRSUs will be made in fully-vested shares of common stock. As of October 27, 2018, the Company recorded $603,000 of compensation expense related to the Fiscal 2018 LTIP. At October 27, 2018, the maximum compensation expense that may be recorded for the performance-based portion of the Fiscal 2018 LTIP is $2,850,000.

During the three months ended July 29, 2017, the Company also granted awards under the Restated 2006 Plan to key employees (“Fiscal 2017 LTIP”). Awards under the Fiscal 2017 LTIP consist of: (i) time-based restricted stock awards which vest in equal tranches in July 2017, July 2018 and July 2019, and (ii) PRSUs which vest based on the Company’s achievement of revenue and operating income targets for the three-year period ending April 30, 2019. At the award date, target achievement levels for each of the financial performance metrics were established for the PRSUs, at which levels the PRSUs would vest at 100% for each such metric. Threshold achievement levels for which the PRSUs would vest at 50% for each such metric and maximum achievement levels for which such awards would vest at 200% for each such metric were also established. The actual payout for the PRSUs at the end of the performance period will be calculated based upon the Company’s achievement of the established revenue and operating income targets for the performance period. Settlement of the PRSUs will be made in fully-vested shares of common stock. As of October 27, 2018, the Company recorded $289,000 of compensation expense related to the Fiscal 2017 LTIP. At October 27, 2018, the maximum compensation expense that may be recorded for the performance-based portion of the Fiscal 2017 LTIP is $2,630,000.

At each reporting period, the Company reassesses the probability of achieving the performance targets. The estimation of whether the performance targets will be achieved requires judgment, and, to the extent actual results or updated estimates differ from the Company’s current estimates, the cumulative effect on current and prior periods of those changes will be recorded in the period estimates are revised.