Stock-based Compensation (Stock Options) (Details) - Stock options - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
Dec. 31, 2016	Dec. 26, 2015
Stock-based Compensation Arrangements [Line Items]
Vesting period	3 years
Contractual life	10 years
Stock-based Compensation, Fair Value Assumptions [Abstract]
Expected life (in years)	6 years 10 months	7 years 6 months
Risk free interest rate	1.60%	2.00%
Annual forfeiture rate	1.80%	1.50%
Expected Volatility	41.70%	43.90%
Dividend yield	3.10%	1.80%
Stock-based Compensation, Shares (in 000's) [Roll Forward]
Outstanding, beginning (shares)	1,269
Granted (shares)	381
Exercised (shares)	0
Forfeited or cancelled (shares)	(555)
Outstanding, ending (shares)	1,095
Exercisable (shares)	676
Stock-based Compensation, Weighted Average Exercise Price (Per Share) [Roll Forward]
Outstanding, beginning (in US$ per share)	$ 27.86
Granted (in US$ per share)	11.99
Exercised (in US$ per share)	0.00
Forfeited or cancelled (in US$ per share)	28.66
Outstanding, ending (in US$ per share)	21.94
Exercisable (in US$ per share)	$ 27.31
Stock-based Compensation, Additional Disclosures [Abstract]
Outstanding, Weighted Average Remaining Contractual Life	5 years 2 months
Exercisable, Weighted Average Remaining Contractual Life	2 years 9 months
Outstanding, Intrinsic Value	$ 1,153
Exercisable, Intrinsic Value	0
Total instrinsic value of options exercised	$ 0	$ 0
Closing stock price (in US$ per share)	$ 15.25
Stock-based Compensation, Nonvested, Shares (in 000's) [Roll Forward]
Non-vested, beginning (shares)	281
Granted (shares)	381
Vested (shares)	(133)
Forfeited (shares)	(110)
Non-vested, ending (shares)	419
Stock-based Compensation, Nonvested, Weighted Average Grant Date Fair Value (Per Share) [Roll Forward]
Non-vested, beginning (in US$ per share)	$ 8.63
Granted (in US$ per share)	3.74	$ 7.79
Vested (in US$ per share)	9.00
Forfeited (in US$ per share)	7.17
Non-vested, ending	$ 4.45
Total unrecognized pre-tax stock-based compensation expense related to non-vested shares	$ 1,303
Weighted-average period of recognition	2 years 1 month

Share-based Compensation Arrangement by Share-based Payment Award, Award Contractual Life

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Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Annual Forfeiture Rate

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Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Grant Date Fair Value

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Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number

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Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested [Roll Forward]

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Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]

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Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period

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Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Weighted Average Grant Date Fair Value

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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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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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.

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

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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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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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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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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Price of a single share of a number of saleable stocks of a company.

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Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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 grant-date fair value of non-vested options outstanding.

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

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