Stock-Based Compensation - PSUs (Details) - Performance Stock Units - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	12 Months Ended
Jun. 28, 2020	Mar. 29, 2020
PSU Activity
Unvested shares available for issue under outstanding PSUs, beginning of period (in shares)	68,355
Vested (in shares)	(19,191)
Forfeited/cancelled (in shares)	(33,116)
Unvested shares available for issue under outstanding PSUs, end of period (in shares)	16,048	68,355
Unvested PSUs, Weighted-Average Fair Value at Grant Date
Unvested shares available for issue under outstanding PSUs, beginning of period (in dollars per share)	$ 15.00
Vested (in dollars per share)	14.17
Forfeited/cancelled (in dollars per share)	15.69
Unvested shares available for issue under outstanding PSUs, end of period (in dollars per share)	$ 14.57	$ 15.00
Additional stock based compensation information
Measurement period	1 year	1 year
Maximum
Additional stock based compensation information
Unrecognized compensation costs (in dollars)	$ 0.1

Performance measurement period relating to share based compensation award granted during the period.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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