An amount representing an agreement for an unconditional promise by the maker to pay the Entity (holder) a definite sum of money at a future date more than one year from the balance sheet date, net of any write-downs taken for collection uncertainty on the part of the holder. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_NotesAndLoansReceivableNetNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Balance Sheet Details - Notes Receivable (Details) - USD ($) $ in Millions	Oct. 01, 2016	May 31, 2016
First notes receivable
Risk and Uncertainties - Notes Receivable
Notes receivable principal amount	$ 1.5
Second notes receivable
Risk and Uncertainties - Notes Receivable
Cash advances	$ 0.0
Second notes receivable \| Maximum
Risk and Uncertainties - Notes Receivable
Cash advances		$ 0.7