Incentive and Stock-Based Compensation (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended				3 Months Ended	6 Months Ended	0 Months Ended	6 Months Ended			0 Months Ended	6 Months Ended
	Sep. 28, 2012	Sep. 30, 2011	Sep. 28, 2012	Sep. 30, 2011	Sep. 28, 2012 Performance-Based Awards, Performance Shares, Units [Member]	Sep. 28, 2012 Performance-Based Awards, PARS Units [Member]	Sep. 28, 2012 Performance-Based Awards, PARS Shares [Member]	Sep. 28, 2012 Performance-Based Awards, PARS Shares [Member]	Jun. 29, 2012 Performance-Based Awards, TSR [Member]	Sep. 28, 2012 Performance-Based Awards, TSR [Member]	Sep. 28, 2012 Time-Based Awards, Shares [Member]	Sep. 28, 2012 Time-Based Awards, Deferred Units [Member]	Jul. 02, 2012 Stock Options [Member]	Sep. 28, 2012 Stock Options [Member]	Sep. 28, 2012 Performance-Based Awards, Performance Shares, PARS Units [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Terms of award					The Performance Shares, which are denominated in terms of a target number of shares, may vest after three years in an amount up to 250% of the target number of shares for exceptional performance, but will be forfeited if performance falls below a designated threshold. A portion of the award will be measured on the Company’s net income from continuing operations, excluding the effect of any restructuring charges and exit costs and the impact of any changes in generally accepted accounting principles promulgated by standard setting bodies.  The ultimate number of shares delivered to recipients and the related compensation cost recognized as expense will be based on actual performance.	The PARS Units will vest on the five-year anniversary of the grant date and convert to shares of common stock, subject to accelerated vesting after three years if the Company achieves an earnings per share growth target, the calculation of which will not be impacted by any change in generally accepted accounting principles promulgated by standard setting bodies. Upon vesting, the grantees may defer acceptance of the units to a later date, whereas the units will remain outstanding.				The remaining Performance Shares will be measured based on relative total shareholder return (“TSR”), or the Company’s stock price return as compared to companies in the Midcap 400 Index as of the beginning of the 3-year period running from fiscal year 2013 to fiscal year 2015. The fair value of the TSR awards is calculated using a Monte Carlo simulation model on the date of grant. Compensation expense is recognized over the requisite service periods using the straight-line method regardless of the outcome of the market conditions, so long as the award holder remains an employee through the requisite service period.
Award vesting period						5 years				3 years
Award subject to accelerated vesting period					three years
Maximum share award, percentage					250.00%
Plan modification, description and terms					During the six months ended September 28, 2012, the Compensation Committee approved an amendment to the outstanding Performance Shares and PARS Units held by certain of the Company’s executive officers to provide that the calculation of the earnings per share targets and the Company’s level of achievement of such targets will be based on earnings per share from continuing operations, excluding the effect of any restructuring charges and exit costs. The earnings per share growth rates that must be achieved in order to earn the awards were not changed.
Stock-based compensation expense, incremental cost							$ 1,852	$ 1,480							$ 901
Stock-based compensation expense, incremental cost, net of tax							1,148	918							559
Stock-based compensation expense, incremental cost, per diluted share							$ 0.02	$ 0.02							$ 0.01
Stock options granted under incentive stock plan													305,185
Stock options exercisable price - lower end														$ 27.05
Estimated fair value of options granted														1,935
Unrecognized compensation cost related to non-vested awards	13,914		13,914											1,778
Fair Value Assumptions and Methodology [Abstract]
Term of award (in years)									3 years	3 years			6 years
Volatility									28.10%				30.00%
Risk-free interest rate									0.40%				0.85%
Expected dividend yield									0.00%				0.00%
Actual TSR									(18.90%)
Stock beta									0.7
Fair value									$ 24.63
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Balance, Beginning					301,000	274,000		471,000		0	302,000	8,000
Granted					144,000	118,000		15,000		59,000	159,000	2,000
Addition from change in estimate					(221,000)	0		0			0	0
Vested					(139,000)	(88,000)		0			(54,000)	0
Forfeited					(85,000)	0		(19,000)			(12,000)	0
Balance, Ending					0	304,000	467,000	467,000		59,000	395,000	10,000
Stock Options Outstanding [Roll Forward]
Balance, Beginning			49,000
Exercised			(1,000)
Balance, Ending	353,000		353,000
Restricted Stock Compensation Expense [Abstract]
Total stock-based compensation expense	304	1,456	1,531	3,408
Income tax benefit related to stock-based compensation expense	115	553	582	1,295
Unrecognized compensation cost related to non-vested awards	$ 13,914		$ 13,914											$ 1,778
Weighted average period of recognition on non - vested awards			4 years 4 months 26 days