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Fair Value Measurements (Tables)
 6 Months Ended
Oct. 01, 2017
Fair Value Disclosures [Abstract]  
Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]
The following table summarizes the balances of assets measured at fair value on a recurring basis as of October 1, 2017 and April 2, 2017.
 0
(In thousands)
October 1, 2017
 
Level 1
 
Level 2
 
Level 3
Interest rate swap
$
397

 
—

 
$
397

 
—

Deferred compensation plan assets
$
1,406

 
$
1,406

 
—

 
—



(In thousands)
April 2, 2017
 
Level 1
 
Level 2
 
Level 3
Interest rate swap
$
502

 
—

 
$
502

 
—

Deferred compensation plan assets
—

 
—

 
$
—

 
—