XML 42 R24.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Summary Of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 29, 2018
Summary Of Significant Accounting Policies [Abstract] |
Schedule Of Assets And Liabilities Measured At Fair Value |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  | Fair Value Measurements Using |
﻿ |  |  |  | Inputs |
﻿ |  | December 30, 2017 |  | Level 1 |  | Level 2 |  | Level 3 |
﻿ |  |  |  |  |  |  |  |  |
﻿Money market funds included in cash equivalents |  | $ 106,090 |  | $ 106,090 |  | $ - |  | $ - |
﻿Foreign currency contracts included in other current liabilities |  | (139) |  | - |  | (139) |  | - |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | $ 105,951 |  | $ 106,090 |  | $ (139) |  | $ - |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  | Fair Value Measurements Using |
﻿ |  |  |  | Inputs |
﻿ |  | December 29, 2018 |  | Level 1 |  | Level 2 |  | Level 3 |
﻿ |  |  |  |  |  |  |  |  |
﻿Money market funds included in cash equivalents |  | $ 129,449 |  | $ 129,449 |  | $ - |  | $ - |
﻿Foreign currency contracts included in other current liabilities |  | (309) |  | - |  | (309) |  | - |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | $ 129,140 |  | $ 129,449 |  | $ (309) |  | $ - |
﻿ |  |  |  |  |  |  |  |  |
﻿
Schedule Of Contract Liabilities From Contract With Customers |
﻿ |  |  |
﻿ |  | As of |
﻿ |  | December 29, |
﻿ |  | 2018 |
﻿ |  |  |
﻿Contract liabilities at beginning of period |  | $ 14,417 |
﻿Increase due to deferral of revenue at period end |  | 15,055 |
﻿Decrease due to beginning contract liabilities recognized as revenue |  | (14,417) |
﻿ |  |  |
﻿Contract liabilities at end of period |  | $ 15,055 |
﻿ |  |  |
﻿

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19279-110258 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2C -URI http://asc.fasb.org/extlink&oid=99377789&loc=SL7498348-110258 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration