v3.8.0.1

Debt and Other Commitments (Tables) | 12 Months Ended
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Dec. 31, 2017
Debt Disclosure [Abstract] |
Schedule of Debt Obligations | Debt obligations consist of the following (dollars in millions):
| December 31, 2017 |  | January 1, 2017
Principal amount of 2019 Notes outstanding | $ | 633 |  |  | $ | 633 |
Principal amount of 2021 Notes outstanding | 517 |  |  | 517 |
Unamortized discount of liability component | (75 | ) |  | (105 | )
Net carrying amount of liability component | 1,075 |  |  | 1,045 |
Obligations under financing leases | 113 |  |  | 9 |
Other | 4 |  |  | 4 |
Less: current portion | (10 | ) |  | (2 | )
Long-term debt | $ | 1,182 |  |  | $ | 1,056 |
Carrying value of equity component, net of issuance costs | $ | 161 |  |  | $ | 161 |
Fair value of outstanding notes (Level 2) | $ | 1,305 |  |  | $ | 1,108 |
Weighted average remaining amortization period of discount on the liability component | 2.8 years |  |  | 3.6 years |
Summary of Annual Future Minimum Payments under Leases | As of December 31, 2017, annual future minimum payments of our operating leases and build-to-suit leases, which include those leases accounted for as a financing obligation, were as follows (in millions):
| Operating Leases |  | Sublease Income |  | Net Operating Leases |  | Build-to-suit Leases
2018 | $ | 55 |  |  | $ | (9 | ) |  | $ | 46 |  |  | $ | 22 |
2019 | 60 |  |  | (10 | ) |  | 50 |  |  | 20 |
2020 | 58 |  |  | (10 | ) |  | 48 |  |  | 20 |
2021 | 57 |  |  | (10 | ) |  | 47 |  |  | 21 |
2022 | 54 |  |  | (11 | ) |  | 43 |  |  | 21 |
Thereafter | 468 |  |  | (16 | ) |  | 452 |  |  | 190 |
Total minimum lease payments | $ | 752 |  |  | $ | (66 | ) |  | $ | 686 |  |  | $ | 294 |
Summary of Changes in the Facility Exit Obligation | Facility exit obligations were recorded upon vacating our former headquarters in 2011. Changes in the facility exit obligation from December 28, 2014 through December 31, 2017, are as follows (in millions):
| Facility Exit Obligation
Balance as of December 28, 2014 | $ | 38 |
Adjustment to facility exit obligation | (5 | )
Accretion of interest expense | 2 |
Cash payments | (13 | )
Balance as of January 3, 2016 | 22 |
Accretion of interest expense | 1 |
Cash payments | (4 | )
Balance as of January 1, 2017 | 19 |
Accretion of interest expense | 1 |
Cash payments | (3 | )
Balance as of December 31, 2017 | $ | 17 |
Summary of Annual Future Minimum Payments for Noncancelable Purchase Obligations | Annual minimum payments for noncancelable purchase obligations as of December 31, 2017 are as follows (in millions):
| Minimum Payments
2018 | $ | 27 |
2019 | 60 |
2020 | 20 |
Total | $ | 107 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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