Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-18-004564-index-headers.html | 2018-03-14 06:06:08 | |
| 0001437749-18-004564-index.html | 2018-03-14 06:06:08 | |
| 0001437749-18-004564.txt | 2018-03-14 06:06:08 | |
 0001437749-18-004564-xbrl.zip | 299826 | 2018-03-14 06:06:08 |
| cui-20171231.xml | 3506703 | 2018-03-14 06:06:08 |
| cui-20171231.xsd | 110236 | 2018-03-14 06:06:08 |
| cui-20171231_cal.xml | 81214 | 2018-03-14 06:06:08 |
| cui-20171231_def.xml | 810244 | 2018-03-14 06:06:08 |
| cui-20171231_lab.xml | 619389 | 2018-03-14 06:06:08 |
| cui-20171231_pre.xml | 841466 | 2018-03-14 06:06:08 |
| cui20171231_10k.htm | 3154542 | 2018-03-14 06:06:08 |
 cui20171231_10k.jpg | 49411 | 2018-03-14 06:06:08 |
| ex_107422.htm | 4549 | 2018-03-14 06:06:08 |
| ex_107423.htm | 15589 | 2018-03-14 06:06:08 |
| ex_107424.htm | 15788 | 2018-03-14 06:06:08 |
| ex_107425.htm | 6111 | 2018-03-14 06:06:08 |
| ex_107426.htm | 5872 | 2018-03-14 06:06:08 |
| ex_107427.htm | 65039 | 2018-03-14 06:06:08 |
| ex_107435.htm | 149362 | 2018-03-14 06:06:08 |
| FilingSummary.xml | 60730 | 2018-03-14 06:06:08 |
| Financial_Report.xlsx | 117828 | 2018-03-14 06:06:08 |
| R1.htm | 30098 | 2018-03-14 06:06:08 |
| R10.htm | 54771 | 2018-03-14 06:06:08 |
| R11.htm | 50563 | 2018-03-14 06:06:08 |
| R12.htm | 20364 | 2018-03-14 06:06:08 |
| R13.htm | 267736 | 2018-03-14 06:06:08 |
| R14.htm | 33352 | 2018-03-14 06:06:08 |
| R15.htm | 17802 | 2018-03-14 06:06:08 |
| R16.htm | 27741 | 2018-03-14 06:06:08 |
| R17.htm | 26619 | 2018-03-14 06:06:08 |
| R18.htm | 39464 | 2018-03-14 06:06:08 |
| R19.htm | 208430 | 2018-03-14 06:06:08 |
| R2.htm | 89127 | 2018-03-14 06:06:08 |
| R20.htm | 11975 | 2018-03-14 06:06:08 |
| R21.htm | 13816 | 2018-03-14 06:06:08 |
| R22.htm | 15088 | 2018-03-14 06:06:08 |
| R23.htm | 116742 | 2018-03-14 06:06:08 |
| R24.htm | 15272 | 2018-03-14 06:06:08 |
| R25.htm | 7484 | 2018-03-14 06:06:08 |
| R26.htm | 439076 | 2018-03-14 06:06:08 |
| R27.htm | 252304 | 2018-03-14 06:06:08 |
| R28.htm | 51608 | 2018-03-14 06:06:08 |
| R29.htm | 41439 | 2018-03-14 06:06:08 |
| R3.htm | 25031 | 2018-03-14 06:06:08 |
| R30.htm | 16698 | 2018-03-14 06:06:08 |
| R31.htm | 264801 | 2018-03-14 06:06:08 |
| R32.htm | 35691 | 2018-03-14 06:06:08 |
| R33.htm | 12232 | 2018-03-14 06:06:08 |
| R34.htm | 21810 | 2018-03-14 06:06:08 |
| R35.htm | 18390 | 2018-03-14 06:06:08 |
| R36.htm | 13449 | 2018-03-14 06:06:08 |
| R37.htm | 178805 | 2018-03-14 06:06:08 |
| R38.htm | 12786 | 2018-03-14 06:06:08 |
| R39.htm | 14121 | 2018-03-14 06:06:08 |
| R4.htm | 44587 | 2018-03-14 06:06:08 |
| R40.htm | 108125 | 2018-03-14 06:06:08 |
| R41.htm | 8544 | 2018-03-14 06:06:08 |
| R42.htm | 154565 | 2018-03-14 06:06:08 |
| R43.htm | 17463 | 2018-03-14 06:06:08 |
| R44.htm | 9250 | 2018-03-14 06:06:08 |
| R45.htm | 12123 | 2018-03-14 06:06:08 |
| R46.htm | 9791 | 2018-03-14 06:06:08 |
| R47.htm | 5341 | 2018-03-14 06:06:08 |
| R48.htm | 11381 | 2018-03-14 06:06:08 |
| R49.htm | 36160 | 2018-03-14 06:06:08 |
| R5.htm | 10573 | 2018-03-14 06:06:08 |
| R50.htm | 2922 | 2018-03-14 06:06:08 |
| R51.htm | 12915 | 2018-03-14 06:06:08 |
| R52.htm | 47146 | 2018-03-14 06:06:08 |
| R53.htm | 14826 | 2018-03-14 06:06:08 |
| R54.htm | 7722 | 2018-03-14 06:06:08 |
| R55.htm | 22856 | 2018-03-14 06:06:08 |
| R56.htm | 8966 | 2018-03-14 06:06:08 |
| R57.htm | 24723 | 2018-03-14 06:06:08 |
| R58.htm | 26997 | 2018-03-14 06:06:08 |
| R59.htm | 16354 | 2018-03-14 06:06:08 |
| R6.htm | 41768 | 2018-03-14 06:06:08 |
| R60.htm | 7255 | 2018-03-14 06:06:08 |
| R61.htm | 13872 | 2018-03-14 06:06:08 |
| R62.htm | 10867 | 2018-03-14 06:06:08 |
| R63.htm | 97118 | 2018-03-14 06:06:08 |
| R64.htm | 18525 | 2018-03-14 06:06:08 |
| R65.htm | 39504 | 2018-03-14 06:06:08 |
| R66.htm | 18323 | 2018-03-14 06:06:08 |
| R67.htm | 10234 | 2018-03-14 06:06:08 |
| R68.htm | 9256 | 2018-03-14 06:06:08 |
| R69.htm | 20882 | 2018-03-14 06:06:08 |
| R7.htm | 138835 | 2018-03-14 06:06:08 |
| R70.htm | 2723 | 2018-03-14 06:06:08 |
| R71.htm | 13111 | 2018-03-14 06:06:08 |
| R72.htm | 4534 | 2018-03-14 06:06:08 |
| R73.htm | 26009 | 2018-03-14 06:06:08 |
| R74.htm | 14457 | 2018-03-14 06:06:08 |
| R75.htm | 18403 | 2018-03-14 06:06:08 |
| R76.htm | 25605 | 2018-03-14 06:06:08 |
| R77.htm | 14314 | 2018-03-14 06:06:08 |
| R78.htm | 9505 | 2018-03-14 06:06:08 |
| R79.htm | 61068 | 2018-03-14 06:06:08 |
| R8.htm | 11018 | 2018-03-14 06:06:08 |
| R80.htm | 17896 | 2018-03-14 06:06:08 |
| R81.htm | 73073 | 2018-03-14 06:06:08 |
| R82.htm | 64570 | 2018-03-14 06:06:08 |
| R83.htm | 33717 | 2018-03-14 06:06:08 |
| R84.htm | 23457 | 2018-03-14 06:06:08 |
| R85.htm | 8148 | 2018-03-14 06:06:08 |
| R86.htm | 7227 | 2018-03-14 06:06:08 |
| R87.htm | 33497 | 2018-03-14 06:06:08 |
| R88.htm | 8617 | 2018-03-14 06:06:08 |
| R89.htm | 27196 | 2018-03-14 06:06:08 |
| R9.htm | 361014 | 2018-03-14 06:06:08 |
| R90.htm | 25088 | 2018-03-14 06:06:08 |
| R91.htm | 28363 | 2018-03-14 06:06:08 |
| R92.htm | 8300 | 2018-03-14 06:06:08 |
| R93.htm | 43486 | 2018-03-14 06:06:08 |
| R94.htm | 16529 | 2018-03-14 06:06:08 |
| report.css | 2768 | 2018-03-14 06:06:08 |
| Show.js | 1411 | 2018-03-14 06:06:08 |