Share-Based Compensation - Share Based Payment Award Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	593,265	643,565	400,987	593,704
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 8.76	$ 6.85	$ 6.93	$ 7.88
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	222,400	643,565	0
Grant date fair value per share	$ 12.17	$ 6.85	$ 0.00
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	0	0	(5,592)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	$ 0.00	$ 0.00	$ 14.64
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period	(272,700)	(400,987)	(187,125)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	$ 7.27	$ 6.93	$ 10.84
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms	1 year 9 months 11 days	2 years 5 months 5 days	1 year
Awards Other Than Options Aggregate Intrinsic Value	$ 11,468	$ 4,409	$ 2,928
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number	900,025	1,607,917	1,081,804	835,841
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	$ 7.82	$ 6.41	$ 6.77	$ 8.90
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	446,400	1,051,445	737,200
Grant date fair value per share	$ 9.81	$ 6.63	$ 5.52
SharebasedcompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsTRSUgrantsinPeriodWeightedAverageGrantDateFairvalue	$ 6.53	$ 7.64	$ 11.75
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	(757,462)	(483,239)	(360,349)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value	$ 10.59	$ 6.71	$ 5.52
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period	(396,830)	(42,093)	(130,888)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	$ 6.83	$ 6.67	$ 7.66
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Outstanding, Weighted Average Remaining Contractual Terms	2 years 4 months 20 days	2 years 14 days	1 year 11 months 5 days
Awards Other Than Options Aggregate Intrinsic Value	$ 17,397	$ 11,168	$ 7,781
Options and SARs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Balance (shares), beginning of period	1,942,003	2,155,600	2,229,046
Weighted average exercise price, beginning of period	$ 9.17	$ 10.03	$ 12.52
Granted (shares)	0	0	467,000
Granted, Weighted Average Exercise Price	$ 0.00	$ 0.00	$ 5.63
Exercised (shares)	(1,280,478)	(22,500)	(2,500)
Exercised, Weighted Average Exercise Price	$ 8.17	$ 6.23	$ 6.71
Expired or forfeited (shares)	(548,000)	(191,097)	(537,946)
Expired or forfeited, Weighted Average Exercise Price	$ 11.92	$ 19.20	$ 16.53
Balance (shares) , end of period	113,525	1,942,003	2,155,600
Weighted average exercise price, end of period	$ 7.26	$ 9.17	$ 10.03
Vested and expected to vest (shares)	113,140
Vested and expected to vest, Weighted Average Exercise Price	$ 7.26
Options exercisable (shares)	89,525
Options exercisable, Weighted Average Exercise Price	$ 7.64
Options outstanding, weighted average remaining contractual term	4 years 2 months 1 day	4 years 9 months 25 days	5 years 4 months 6 days
Options vested and expected to vest, weighted average remaining contractual term	4 years 1 month 28 days
Options exercisable, weighted average remaining contractual term	3 years 5 months 1 day
Options outstanding, aggregate intrinsic value	$ 1,371	$ 634	$ 904
Options vested and expected to vest, aggregate intrinsic value	1,365
Options exercisable, aggregate intrinsic value	$ 1,046

Awards Other Than Options Aggregate Intrinsic Value

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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 grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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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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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of share options (or share units) exercised during the current period.

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