Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402057-18-000177-index-headers.html | 2018-08-02 17:41:02 | |
| 0001402057-18-000177-index.html | 2018-08-02 17:41:02 | |
| 0001402057-18-000177.txt | 2018-08-02 17:41:02 | |
 0001402057-18-000177-xbrl.zip | 289992 | 2018-08-02 17:41:02 |
| cdw-20180630.xml | 5262762 | 2018-08-02 17:41:02 |
| cdw-20180630.xsd | 47227 | 2018-08-02 17:41:02 |
| cdw-20180630_cal.xml | 85969 | 2018-08-02 17:41:02 |
| cdw-20180630_def.xml | 260328 | 2018-08-02 17:41:02 |
| cdw-20180630_lab.xml | 540052 | 2018-08-02 17:41:02 |
| cdw-20180630_pre.xml | 390298 | 2018-08-02 17:41:02 |
| cdw-2018630x10q.htm | 2896955 | 2018-08-02 17:41:02 |
| cdw-2018630x10qxex311.htm | 12042 | 2018-08-02 17:41:02 |
| cdw-2018630x10qxex312.htm | 12098 | 2018-08-02 17:41:02 |
| cdw-2018630x10qxex321.htm | 4075 | 2018-08-02 17:41:02 |
| cdw-2018630x10qxex322.htm | 4227 | 2018-08-02 17:41:02 |
| FilingSummary.xml | 32275 | 2018-08-02 17:41:02 |
| Financial_Report.xlsx | 98286 | 2018-08-02 17:41:02 |
| R1.htm | 20599 | 2018-08-02 17:41:02 |
| R10.htm | 15317 | 2018-08-02 17:41:02 |
| R11.htm | 16112 | 2018-08-02 17:41:02 |
| R12.htm | 28568 | 2018-08-02 17:41:02 |
| R13.htm | 121529 | 2018-08-02 17:41:02 |
| R14.htm | 9598 | 2018-08-02 17:41:02 |
| R15.htm | 5425 | 2018-08-02 17:41:02 |
| R16.htm | 10462 | 2018-08-02 17:41:02 |
| R17.htm | 21526 | 2018-08-02 17:41:02 |
| R18.htm | 6596 | 2018-08-02 17:41:02 |
| R19.htm | 581135 | 2018-08-02 17:41:02 |
| R2.htm | 95243 | 2018-08-02 17:41:02 |
| R20.htm | 987986 | 2018-08-02 17:41:02 |
| R21.htm | 52463 | 2018-08-02 17:41:02 |
| R22.htm | 109786 | 2018-08-02 17:41:02 |
| R23.htm | 14532 | 2018-08-02 17:41:02 |
| R24.htm | 13316 | 2018-08-02 17:41:02 |
| R25.htm | 21854 | 2018-08-02 17:41:02 |
| R26.htm | 98338 | 2018-08-02 17:41:02 |
| R27.htm | 21299 | 2018-08-02 17:41:02 |
| R28.htm | 582897 | 2018-08-02 17:41:02 |
| R29.htm | 986099 | 2018-08-02 17:41:02 |
| R3.htm | 25177 | 2018-08-02 17:41:02 |
| R30.htm | 3880 | 2018-08-02 17:41:02 |
| R31.htm | 91125 | 2018-08-02 17:41:02 |
| R32.htm | 9179 | 2018-08-02 17:41:02 |
| R33.htm | 7339 | 2018-08-02 17:41:02 |
| R34.htm | 16122 | 2018-08-02 17:41:02 |
| R35.htm | 21768 | 2018-08-02 17:41:02 |
| R36.htm | 11744 | 2018-08-02 17:41:02 |
| R37.htm | 52626 | 2018-08-02 17:41:02 |
| R38.htm | 58557 | 2018-08-02 17:41:02 |
| R39.htm | 60854 | 2018-08-02 17:41:02 |
| R4.htm | 51685 | 2018-08-02 17:41:02 |
| R40.htm | 29336 | 2018-08-02 17:41:02 |
| R41.htm | 15286 | 2018-08-02 17:41:02 |
| R42.htm | 9510 | 2018-08-02 17:41:02 |
| R43.htm | 7944 | 2018-08-02 17:41:02 |
| R44.htm | 4726 | 2018-08-02 17:41:02 |
| R45.htm | 18774 | 2018-08-02 17:41:02 |
| R46.htm | 12161 | 2018-08-02 17:41:02 |
| R47.htm | 13239 | 2018-08-02 17:41:02 |
| R48.htm | 26751 | 2018-08-02 17:41:02 |
| R49.htm | 150242 | 2018-08-02 17:41:02 |
| R5.htm | 24532 | 2018-08-02 17:41:02 |
| R50.htm | 145498 | 2018-08-02 17:41:02 |
| R51.htm | 83413 | 2018-08-02 17:41:02 |
| R52.htm | 20501 | 2018-08-02 17:41:02 |
| R53.htm | 130923 | 2018-08-02 17:41:02 |
| R6.htm | 53331 | 2018-08-02 17:41:02 |
| R7.htm | 85898 | 2018-08-02 17:41:02 |
| R8.htm | 35951 | 2018-08-02 17:41:02 |
| R9.htm | 113838 | 2018-08-02 17:41:02 |
| report.css | 2767 | 2018-08-02 17:41:02 |
| Show.js | 1410 | 2018-08-02 17:41:02 |