Dividends (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	1 Months Ended	9 Months Ended
Jan. 26, 2015	Mar. 28, 2015
Dividends [Abstract]
Payment of cash dividends	$ 1,300us-gaap_DividendsCash	$ (1,343)us-gaap_DividendsCash
Dividends payable, amount per share	$ 0.06us-gaap_DividendsPayableAmountPerShare

Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 405

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817

Name:	us-gaap_DividendsCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration