v3.20.4

Supplemental Financial Information | 12 Months Ended
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Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Supplemental Financial Information | Supplemental Financial Information Statement of Operations Information Disaggregation of revenue The following table presents revenue disaggregated by sales channel:
| 2020 |  | 2019 |  | 2018
Distributors | 4,720 |  |  | 4,409 |  |  | 4,891 |
Original Equipment Manufacturers and Electronic Manufacturing Services | 3,728 |  |  | 4,352 |  |  | 4,229 |
Other 1) | 164 |  |  | 116 |  |  | 287 |
Total | 8,612 |  |  | 8,877 |  |  | 9,407 |
1)Prior year information has been reclassified to align with NXP's current year presentation. Depreciation, amortization and impairment Depreciation and amortization, including impairment charges, are as follows:
| 2020 |  | 2019 |  | 2018
Depreciation of property, plant and equipment | 547 |  |  | 518 |  |  | 478 |
Amortization of internal use software | 6 |  |  | 8 |  |  | 8 |
Amortization of other identified intangible assets (*) | 1,435 |  |  | 1,521 |  |  | 1,501 |
| 1,988 |  |  | 2,047 |  |  | 1,987 |
(*) For the period ending December 31, 2020, the amount includes an impairment relative to IPR&D acquired as part of the acquisition of Freescale for an amount of $36 million. Depreciation of property, plant and equipment is primarily included in cost of revenue. Other income (expense) As of January 1, 2019, Income derived from manufacturing service arrangements (“MSA”) and transitional service arrangements (“TSA”) that are put in place when we divest a business or activity, is included in other income (expense). These arrangements are short-term in nature and are expected to decrease as the divested business or activity becomes more established. The following table presents the split of other income (expense):
| 2020 | 2019 | 2018
Result from MSA and TSA arrangements | — |  | — |  | — |
Other, net | 114 |  | 25 |  | 2,001 |
Total | 114 |  | 25 |  | 2,001 |
Financial income (expense)
| 2020 |  | 2019 |  | 2018
Interest income | 13 |  |  | 57 |  |  | 48 |
Interest expense | (362) |  |  | (370) |  |  | (273) |
Total interest expense, net | (349) |  |  | (313) |  |  | (225) |
Net gain (loss) on extinguishment of debt | (60) |  |  | (11) |  |  | (26) |
Foreign exchange rate results | (16) |  |  | (15) |  |  | (14) |
Miscellaneous financing income (expense) and other, net (*) | 8 |  |  | (11) |  |  | (70) |
Total other financial income (expense) | (68) |  |  | (37) |  |  | (110) |
Total | (417) |  |  | (350) |  |  | (335) |
(*) For the period ending December 31, 2018, the amount includes one-time charges ($60 million) on certain financial instruments for compensation related to an adjustment event required by the termination of the Qualcomm Purchase Agreement. Balance Sheet Information Cash and cash equivalents At December 31, 2020 and December 31, 2019, our cash balance was $2,275 million and $1,045 million, respectively, of which $185 million and $188 million was held by SSMC, our consolidated joint venture company with TSMC. Under the terms of our joint venture agreement with TSMC, a portion of this cash can be distributed by way of a dividend to us, but 38.8% of the dividend will be paid to our joint venture partner. During 2020, $90 million dividend (2019: no dividend) was paid by SSMC. Equity Investments At December 31, 2020 and December 31, 2019, the total carrying value of investments in equity securities is summarized as follows:
| 2020 |  | 2019
Marketable equity securities | 19 |  |  | 1 |
Non-marketable equity securities | 40 |  |  | 25 |
Equity-accounted investments | 61 |  |  | 11 |
| 120 |  |  | 37 |
The total carrying value of investments in equity-accounted investees is summarized as follows:
|  | 2020 |  | 2019
|  | Shareholding % |  | Amount |  | Shareholding % |  | Amount
Wise Road Industry Investment Fund I, L.P. |  | 10.17 | % |  | 29 |  |  | — |  |  | — |
Others |  | — |  |  | 32 |  |  | — |  |  | 11 |
|  |  |  | 61 |  |  |  |  | 11 |
Results related to equity-accounted investees at the end of each period were as follows:
| 2020 |  | 2019 |  | 2018
Company’s share in income (loss) | (4) |  |  | (2) |  |  | 7 |
Other results | — |  |  | 3 |  |  | 52 |
| (4) |  |  | 1 |  |  | 59 |
In July 2018, we completed the sale of our 40% equity interest in Suzhou ASEN Semiconductors Co., Ltd., receiving $127 million in cash proceeds. In June 2018, we completed the sale of 24% of our equity interest in WeEn, receiving $32 million in cash proceeds. At December 31, 2018, due to the intended sale of the remaining interest in WeEn, NXP transferred the remaining holding to other current assets.

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