XML 58 R41.htm IDEA: XBRL DOCUMENT
v3.20.4

Segment Information (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Segment Reporting [Abstract] |
Schedule of Segment Reporting Information, by Segment | Information about the Company's segments for the years ended December 31, 2020, 2019 and 2018 is as follows:
|  | Corporate |  | Small Business |  | Public |  | Other |  | Headquarters |  | Total
2020: |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 6,846.0 |  |  | $ | 1,397.1 |  |  | $ | 8,137.7 |  |  | $ | 2,086.7 |  |  | $ | — |  |  | $ | 18,467.5 |
Operating income (loss) |  | 489.5 |  |  | 99.0 |  |  | 678.2 |  |  | 65.9 |  |  | (153.4) |  |  | 1,179.2 |
Depreciation and amortization expense |  | (73.2) |  |  | (18.3) |  |  | (229.7) |  |  | (32.5) |  |  | (71.9) |  |  | (425.6) |
2019: |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 7,499.0 |  |  | $ | 1,510.3 |  |  | $ | 6,864.8 |  |  | $ | 2,158.3 |  |  | $ | — |  |  | $ | 18,032.4 |
Operating income (loss) |  | 585.1 |  |  | 107.5 |  |  | 475.0 |  |  | 101.6 |  |  | (135.6) |  |  | 1,133.6 |
Depreciation and amortization expense |  | (86.9) |  |  | (22.5) |  |  | (56.3) |  |  | (31.2) |  |  | (70.2) |  |  | (267.1) |
2018: |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 6,842.5 |  |  | $ | 1,359.6 |  |  | $ | 6,154.7 |  |  | $ | 1,883.7 |  |  | $ | — |  |  | $ | 16,240.5 |
Operating income (loss) |  | 530.4 |  |  | 94.4 |  |  | 405.0 |  |  | 82.2 |  |  | (124.7) |  |  | 987.3 |
Depreciation and amortization expense |  | (88.2) |  |  | (22.1) |  |  | (51.2) |  |  | (31.8) |  |  | (72.3) |  |  | (265.6) |
Disaggregation of Revenue |
| Year Ended December 31, 2020 |  |
| Corporate |  | Small Business |  | Public |  | Other |  | Total |  |  |  |  |  |  |  |  |  |
Geography(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
United States | $ | 6,823.6 |  |  | $ | 1,397.1 |  |  | $ | 8,137.7 |  |  | $ | 20.8 |  |  | $ | 16,379.2 |  |  |  |  |  |  |  |  |  |  |
Rest of World | 22.4 |  |  | — |  |  | — |  |  | 2,065.9 |  |  | 2,088.3 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 6,846.0 |  |  | 1,397.1 |  |  | 8,137.7 |  |  | 2,086.7 |  |  | 18,467.5 |  |  |  |  |  |  |  |  |  |  |
Major Product and Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Hardware | 5,289.2 |  |  | 1,156.1 |  |  | 6,844.0 |  |  | 1,544.1 |  |  | 14,833.4 |  |  |  |  |  |  |  |  |  |  |
Software | 1,088.3 |  |  | 189.3 |  |  | 982.8 |  |  | 320.6 |  |  | 2,581.0 |  |  |  |  |  |  |  |  |  |  |
Services | 400.8 |  |  | 31.5 |  |  | 269.8 |  |  | 211.8 |  |  | 913.9 |  |  |  |  |  |  |  |  |  |  |
Other(2) | 67.7 |  |  | 20.2 |  |  | 41.1 |  |  | 10.2 |  |  | 139.2 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 6,846.0 |  |  | 1,397.1 |  |  | 8,137.7 |  |  | 2,086.7 |  |  | 18,467.5 |  |  |  |  |  |  |  |  |  |  |
Sales by Channel |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate | 6,846.0 |  |  | — |  |  | — |  |  | — |  |  | 6,846.0 |  |  |  |  |  |  |  |  |  |  |
Small Business | — |  |  | 1,397.1 |  |  | — |  |  | — |  |  | 1,397.1 |  |  |  |  |  |  |  |  |  |  |
Government | — |  |  | — |  |  | 2,978.5 |  |  | — |  |  | 2,978.5 |  |  |  |  |  |  |  |  |  |  |
Education | — |  |  | — |  |  | 3,458.1 |  |  | — |  |  | 3,458.1 |  |  |  |  |  |  |  |  |  |  |
Healthcare | — |  |  | — |  |  | 1,701.1 |  |  | — |  |  | 1,701.1 |  |  |  |  |  |  |  |  |  |  |
Other | — |  |  | — |  |  | — |  |  | 2,086.7 |  |  | 2,086.7 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 6,846.0 |  |  | 1,397.1 |  |  | 8,137.7 |  |  | 2,086.7 |  |  | 18,467.5 |  |  |  |  |  |  |  |  |  |  |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transferred at a point in time where CDW is principal | 6,140.7 |  |  | 1,301.3 |  |  | 7,477.4 |  |  | 1,835.5 |  |  | 16,754.9 |  |  |  |  |  |  |  |  |  |  |
Transferred at a point in time where CDW is agent | 457.4 |  |  | 84.5 |  |  | 292.5 |  |  | 61.6 |  |  | 896.0 |  |  |  |  |  |  |  |  |  |  |
Transferred over time where CDW is principal | 247.9 |  |  | 11.3 |  |  | 367.8 |  |  | 189.6 |  |  | 816.6 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | $ | 6,846.0 |  |  | $ | 1,397.1 |  |  | $ | 8,137.7 |  |  | $ | 2,086.7 |  |  | $ | 18,467.5 |  |  |  |  |  |  |  |  |  |  |
(1)Net sales by geography is generally based on the ship-to address with the exception of certain services that may be performed at, or on behalf of, multiple locations. Such service arrangements are categorized based on the bill-to address. (2)Includes items such as delivery charges to customers.
| Year Ended December 31, 2019 |  |
| Corporate |  | Small Business |  | Public |  | Other |  | Total |  |  |  |  |  |  |  |  |  |
Geography(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
United States | $ | 7,485.7 |  |  | $ | 1,510.3 |  |  | $ | 6,864.8 |  |  | $ | 32.5 |  |  | $ | 15,893.3 |  |  |  |  |  |  |  |  |  |  |
Rest of World | 13.3 |  |  | — |  |  | — |  |  | 2,125.8 |  |  | 2,139.1 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 7,499.0 |  |  | 1,510.3 |  |  | 6,864.8 |  |  | 2,158.3 |  |  | 18,032.4 |  |  |  |  |  |  |  |  |  |  |
Major Product and Services(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Hardware | 5,963.7 |  |  | 1,264.7 |  |  | 5,624.9 |  |  | 1,628.9 |  |  | 14,482.2 |  |  |  |  |  |  |  |  |  |  |
Software | 1,069.2 |  |  | 196.0 |  |  | 1,019.6 |  |  | 300.2 |  |  | 2,585.0 |  |  |  |  |  |  |  |  |  |  |
Services | 395.8 |  |  | 28.5 |  |  | 199.0 |  |  | 217.6 |  |  | 840.9 |  |  |  |  |  |  |  |  |  |  |
Other(3) | 70.3 |  |  | 21.1 |  |  | 21.3 |  |  | 11.6 |  |  | 124.3 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 7,499.0 |  |  | 1,510.3 |  |  | 6,864.8 |  |  | 2,158.3 |  |  | 18,032.4 |  |  |  |  |  |  |  |  |  |  |
Sales by Channel |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate | 7,499.0 |  |  | — |  |  | — |  |  | — |  |  | 7,499.0 |  |  |  |  |  |  |  |  |  |  |
Small Business | — |  |  | 1,510.3 |  |  | — |  |  | — |  |  | 1,510.3 |  |  |  |  |  |  |  |  |  |  |
Government | — |  |  | — |  |  | 2,519.3 |  |  | — |  |  | 2,519.3 |  |  |  |  |  |  |  |  |  |  |
Education | — |  |  | — |  |  | 2,411.6 |  |  | — |  |  | 2,411.6 |  |  |  |  |  |  |  |  |  |  |
Healthcare | — |  |  | — |  |  | 1,933.9 |  |  | — |  |  | 1,933.9 |  |  |  |  |  |  |  |  |  |  |
Other | — |  |  | — |  |  | — |  |  | 2,158.3 |  |  | 2,158.3 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 7,499.0 |  |  | 1,510.3 |  |  | 6,864.8 |  |  | 2,158.3 |  |  | 18,032.4 |  |  |  |  |  |  |  |  |  |  |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transferred at a point in time where CDW is principal | 6,818.7 |  |  | 1,423.1 |  |  | 6,410.2 |  |  | 1,900.6 |  |  | 16,552.6 |  |  |  |  |  |  |  |  |  |  |
Transferred at a point in time where CDW is agent | 446.1 |  |  | 80.0 |  |  | 248.5 |  |  | 59.6 |  |  | 834.2 |  |  |  |  |  |  |  |  |  |  |
Transferred over time where CDW is principal | 234.2 |  |  | 7.2 |  |  | 206.1 |  |  | 198.1 |  |  | 645.6 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | $ | 7,499.0 |  |  | $ | 1,510.3 |  |  | $ | 6,864.8 |  |  | $ | 2,158.3 |  |  | $ | 18,032.4 |  |  |  |  |  |  |  |  |  |  |
(1)Net sales by geography is generally based on the ship-to address with the exception of certain services that may be performed at, or on behalf of, multiple locations. Such service arrangements are categorized based on the bill-to address. (2)Amounts have been reclassified for changes in individual product classifications to conform to the presentation for the year ended December 31, 2020. (3)Includes items such as delivery charges to customers.
| Year Ended December 31, 2018 |  |
| Corporate |  | Small Business |  | Public |  | Other |  | Total |  |  |  |  |  |  |  |  |  |
Geography(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
United States | $ | 6,834.4 |  |  | $ | 1,359.6 |  |  | $ | 6,154.7 |  |  | $ | 30.9 |  |  | $ | 14,379.6 |  |  |  |  |  |  |  |  |  |  |
Rest of World | 8.1 |  |  | — |  |  | — |  |  | 1,852.8 |  |  | 1,860.9 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 6,842.5 |  |  | 1,359.6 |  |  | 6,154.7 |  |  | 1,883.7 |  |  | 16,240.5 |  |  |  |  |  |  |  |  |  |  |
Major Product and Services(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Hardware | 5,464.9 |  |  | 1,135.2 |  |  | 5,039.3 |  |  | 1,492.3 |  |  | 13,131.7 |  |  |  |  |  |  |  |  |  |  |
Software | 973.3 |  |  | 175.2 |  |  | 937.0 |  |  | 213.6 |  |  | 2,299.1 |  |  |  |  |  |  |  |  |  |  |
Services | 336.9 |  |  | 28.1 |  |  | 161.8 |  |  | 169.1 |  |  | 695.9 |  |  |  |  |  |  |  |  |  |  |
Other(3) | 67.4 |  |  | 21.1 |  |  | 16.6 |  |  | 8.7 |  |  | 113.8 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 6,842.5 |  |  | 1,359.6 |  |  | 6,154.7 |  |  | 1,883.7 |  |  | 16,240.5 |  |  |  |  |  |  |  |  |  |  |
Sales by Channel |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate | 6,842.5 |  |  | — |  |  | — |  |  | — |  |  | 6,842.5 |  |  |  |  |  |  |  |  |  |  |
Small Business | — |  |  | 1,359.6 |  |  | — |  |  | — |  |  | 1,359.6 |  |  |  |  |  |  |  |  |  |  |
Government | — |  |  | — |  |  | 2,097.3 |  |  | — |  |  | 2,097.3 |  |  |  |  |  |  |  |  |  |  |
Education | — |  |  | — |  |  | 2,327.4 |  |  | — |  |  | 2,327.4 |  |  |  |  |  |  |  |  |  |  |
Healthcare | — |  |  | — |  |  | 1,730.0 |  |  | — |  |  | 1,730.0 |  |  |  |  |  |  |  |  |  |  |
Other | — |  |  | — |  |  | — |  |  | 1,883.7 |  |  | 1,883.7 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | 6,842.5 |  |  | 1,359.6 |  |  | 6,154.7 |  |  | 1,883.7 |  |  | 16,240.5 |  |  |  |  |  |  |  |  |  |  |
Timing of Revenue Recognition |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transferred at a point in time where CDW is principal | 6,256.5 |  |  | 1,281.3 |  |  | 5,758.6 |  |  | 1,687.6 |  |  | 14,984.0 |  |  |  |  |  |  |  |  |  |  |
Transferred at a point in time where CDW is agent | 389.1 |  |  | 69.4 |  |  | 211.5 |  |  | 49.8 |  |  | 719.8 |  |  |  |  |  |  |  |  |  |  |
Transferred over time where CDW is principal | 196.9 |  |  | 8.9 |  |  | 184.6 |  |  | 146.3 |  |  | 536.7 |  |  |  |  |  |  |  |  |  |  |
Total Net sales | $ | 6,842.5 |  |  | $ | 1,359.6 |  |  | $ | 6,154.7 |  |  | $ | 1,883.7 |  |  | $ | 16,240.5 |  |  |  |  |  |  |  |  |  |  |
(1)Net sales by geography is generally based on the ship-to address with the exception of certain services that may be performed at, or on behalf of, multiple locations. Such service arrangements are categorized based on the bill-to address. (2)Amounts have been reclassified for changes in individual product classifications to conform to the presentation for the year ended December 31, 2020. (3)Includes items such as delivery charges to customers. The following table presents Net sales by major category for the years ended December 31, 2020, 2019 and 2018. Categories are based upon internal classifications.
| Year Ended December 31, |
| 2020 |  | 2019(1) |  | 2018(1) |  |  |  |
| Net Sales |  | Percentage of Total Net Sales |  | Net Sales |  | Percentage of Total Net Sales |  | Net Sales |  | Percentage of Total Net Sales |  |  |  |
Notebooks/Mobile Devices | $ | 5,486.2 |  |  | 29.7 | % |  | $ | 4,344.9 |  |  | 24.1 | % |  | $ | 3,843.3 |  |  | 23.7 | % |  |  |  |
Netcomm Products | 1,955.0 |  |  | 10.6 |  |  | 2,189.1 |  |  | 12.1 |  |  | 2,116.6 |  |  | 13.0 |  |  |  |  |
Desktops | 1,132.4 |  |  | 6.1 |  |  | 1,547.3 |  |  | 8.6 |  |  | 1,254.9 |  |  | 7.7 |  |  |  |  |
Video | 1,190.8 |  |  | 6.4 |  |  | 1,272.9 |  |  | 7.1 |  |  | 1,184.1 |  |  | 7.3 |  |  |  |  |
Enterprise and Data Storage (Including Drives) | 947.4 |  |  | 5.1 |  |  | 1,147.6 |  |  | 6.4 |  |  | 1,102.4 |  |  | 6.8 |  |  |  |  |
Other Hardware | 4,121.6 |  |  | 22.3 |  |  | 3,980.4 |  |  | 22.1 |  |  | 3,630.4 |  |  | 22.4 |  |  |  |  |
Total Hardware | 14,833.4 |  |  | 80.2 |  |  | 14,482.2 |  |  | 80.4 |  |  | 13,131.7 |  |  | 80.9 |  |  |  |  |
Software(2) | 2,581.0 |  |  | 14.0 |  |  | 2,585.0 |  |  | 14.3 |  |  | 2,299.1 |  |  | 14.2 |  |  |  |  |
Services(2) | 913.9 |  |  | 4.9 |  |  | 840.9 |  |  | 4.7 |  |  | 695.9 |  |  | 4.3 |  |  |  |  |
Other(3) | 139.2 |  |  | 0.9 |  |  | 124.3 |  |  | 0.6 |  |  | 113.8 |  |  | 0.6 |  |  |  |  |
Total Net sales | $ | 18,467.5 |  |  | 100.0 | % |  | $ | 18,032.4 |  |  | 100.0 | % |  | $ | 16,240.5 |  |  | 100.0 | % |  |  |  |
(1)Amounts have been reclassified for changes in individual product classifications to conform to the presentation for the year ended December 31, 2020. (2)Certain software and services revenues are recorded on a net basis for accounting purposes. As a result, the category percentage of net revenues is not representative of the category percentage of gross profits. (3)Includes items such as delivery charges to customers.

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
Name: | us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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