Segment Information (Narrative) (Details)	9 Months Ended
Dec. 24, 2016 segment item
Segment Information [Abstract]
Number of reportable segments \| segment	1
Number of product lines \| item	2

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

No definition available.

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration