Fair Value Disclosures (Details) - USD ($) $ in Thousands	Sep. 29, 2018	Mar. 31, 2018
Other assets (current) | Derivatives designated as hedging instruments | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, fair value	$ 5	$ 45
Other liabilities (current) | Derivatives designated as hedging instruments | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, fair value	48	$ 225
Level 1 | Other assets (current) | Derivatives designated as hedging instruments | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, fair value	0
Level 1 | Other liabilities (current) | Derivatives designated as hedging instruments | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, fair value	0
Level 3 | Other assets (current) | Derivatives designated as hedging instruments | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, fair value	0
Level 3 | Other liabilities (current) | Derivatives designated as hedging instruments | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, fair value	0
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Defined benefit pension plan assets, fair value	38,015
Derivative asset, fair value	38,020
Recurring | Derivatives designated as hedging instruments | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, fair value	5
Derivative liability, fair value	48
Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Defined benefit pension plan assets, fair value	26,707
Derivative asset, fair value	26,707
Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Defined benefit pension plan assets, fair value	11,308
Derivative asset, fair value	11,313
Recurring | Level 2 | Foreign currency contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, fair value	5
Derivative liability, fair value	48
Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Defined benefit pension plan assets, fair value	0
Derivative asset, fair value	$ 0