Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001402057-18-000121-index-headers.html | 2018-05-02 17:43:25 | |
| 0001402057-18-000121-index.html | 2018-05-02 17:43:25 | |
| 0001402057-18-000121.txt | 2018-05-02 17:43:25 | |
 0001402057-18-000121-xbrl.zip | 252419 | 2018-05-02 17:43:25 |
| cdw-20180331.xml | 3718614 | 2018-05-02 17:43:25 |
| cdw-20180331.xsd | 46367 | 2018-05-02 17:43:25 |
| cdw-20180331_cal.xml | 84641 | 2018-05-02 17:43:25 |
| cdw-20180331_def.xml | 259132 | 2018-05-02 17:43:25 |
| cdw-20180331_lab.xml | 532804 | 2018-05-02 17:43:25 |
| cdw-20180331_pre.xml | 389776 | 2018-05-02 17:43:25 |
| cdw-2018331x10q.htm | 2080518 | 2018-05-02 17:43:25 |
| cdw-2018331x10qxex101.htm | 86030 | 2018-05-02 17:43:25 |
| cdw-2018331x10qxex311.htm | 12039 | 2018-05-02 17:43:25 |
| cdw-2018331x10qxex312.htm | 12095 | 2018-05-02 17:43:25 |
| cdw-2018331x10qxex321.htm | 4078 | 2018-05-02 17:43:25 |
| cdw-2018331x10qxex322.htm | 4230 | 2018-05-02 17:43:25 |
| FilingSummary.xml | 32206 | 2018-05-02 17:43:25 |
| Financial_Report.xlsx | 90275 | 2018-05-02 17:43:25 |
| R1.htm | 20403 | 2018-05-02 17:43:25 |
| R10.htm | 15303 | 2018-05-02 17:43:25 |
| R11.htm | 16084 | 2018-05-02 17:43:25 |
| R12.htm | 27942 | 2018-05-02 17:43:25 |
| R13.htm | 120665 | 2018-05-02 17:43:25 |
| R14.htm | 8012 | 2018-05-02 17:43:25 |
| R15.htm | 5303 | 2018-05-02 17:43:25 |
| R16.htm | 14747 | 2018-05-02 17:43:25 |
| R17.htm | 6602 | 2018-05-02 17:43:25 |
| R18.htm | 295603 | 2018-05-02 17:43:25 |
| R19.htm | 777857 | 2018-05-02 17:43:25 |
| R2.htm | 95493 | 2018-05-02 17:43:25 |
| R20.htm | 6193 | 2018-05-02 17:43:25 |
| R21.htm | 51973 | 2018-05-02 17:43:25 |
| R22.htm | 81166 | 2018-05-02 17:43:25 |
| R23.htm | 14535 | 2018-05-02 17:43:25 |
| R24.htm | 13611 | 2018-05-02 17:43:25 |
| R25.htm | 21853 | 2018-05-02 17:43:25 |
| R26.htm | 98351 | 2018-05-02 17:43:25 |
| R27.htm | 14520 | 2018-05-02 17:43:25 |
| R28.htm | 297374 | 2018-05-02 17:43:25 |
| R29.htm | 775830 | 2018-05-02 17:43:25 |
| R3.htm | 25214 | 2018-05-02 17:43:25 |
| R30.htm | 3879 | 2018-05-02 17:43:25 |
| R31.htm | 83036 | 2018-05-02 17:43:25 |
| R32.htm | 9179 | 2018-05-02 17:43:25 |
| R33.htm | 7643 | 2018-05-02 17:43:25 |
| R34.htm | 16771 | 2018-05-02 17:43:25 |
| R35.htm | 21252 | 2018-05-02 17:43:25 |
| R36.htm | 14442 | 2018-05-02 17:43:25 |
| R37.htm | 52333 | 2018-05-02 17:43:25 |
| R38.htm | 48125 | 2018-05-02 17:43:25 |
| R39.htm | 47296 | 2018-05-02 17:43:25 |
| R4.htm | 46707 | 2018-05-02 17:43:25 |
| R40.htm | 26777 | 2018-05-02 17:43:25 |
| R41.htm | 14482 | 2018-05-02 17:43:25 |
| R42.htm | 9517 | 2018-05-02 17:43:25 |
| R43.htm | 7271 | 2018-05-02 17:43:25 |
| R44.htm | 4733 | 2018-05-02 17:43:25 |
| R45.htm | 11624 | 2018-05-02 17:43:25 |
| R46.htm | 13286 | 2018-05-02 17:43:25 |
| R47.htm | 24165 | 2018-05-02 17:43:25 |
| R48.htm | 127758 | 2018-05-02 17:43:25 |
| R49.htm | 147619 | 2018-05-02 17:43:25 |
| R5.htm | 21725 | 2018-05-02 17:43:25 |
| R50.htm | 73362 | 2018-05-02 17:43:25 |
| R51.htm | 18235 | 2018-05-02 17:43:25 |
| R52.htm | 119115 | 2018-05-02 17:43:25 |
| R53.htm | 17964 | 2018-05-02 17:43:25 |
| R6.htm | 49571 | 2018-05-02 17:43:25 |
| R7.htm | 90806 | 2018-05-02 17:43:25 |
| R8.htm | 36109 | 2018-05-02 17:43:25 |
| R9.htm | 84568 | 2018-05-02 17:43:25 |
| report.css | 2767 | 2018-05-02 17:43:25 |
| Show.js | 1410 | 2018-05-02 17:43:25 |