Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-18-003055-index-headers.html | 2018-02-23 17:14:49 | |
| 0001564590-18-003055-index.html | 2018-02-23 17:14:49 | |
| 0001564590-18-003055.txt | 2018-02-23 17:14:49 | |
 0001564590-18-003055-xbrl.zip | 236820 | 2018-02-23 17:14:49 |
| FilingSummary.xml | 64108 | 2018-02-23 17:14:49 |
| Financial_Report.xlsx | 122392 | 2018-02-23 17:14:49 |
 g2018022321521688514186.jpg | 32603 | 2018-02-23 17:14:49 |
| nci-10k_20171231.htm | 5082692 | 2018-02-23 17:14:49 |
| nci-20171231.xml | 3792590 | 2018-02-23 17:14:49 |
| nci-20171231.xsd | 75248 | 2018-02-23 17:14:49 |
| nci-20171231_cal.xml | 100809 | 2018-02-23 17:14:49 |
| nci-20171231_def.xml | 274124 | 2018-02-23 17:14:49 |
| nci-20171231_lab.xml | 593834 | 2018-02-23 17:14:49 |
| nci-20171231_pre.xml | 515240 | 2018-02-23 17:14:49 |
| nci-ex211_10.htm | 20207 | 2018-02-23 17:14:49 |
| nci-ex231_9.htm | 3582 | 2018-02-23 17:14:49 |
| nci-ex311_8.htm | 8307 | 2018-02-23 17:14:49 |
| nci-ex312_6.htm | 8359 | 2018-02-23 17:14:49 |
| nci-ex321_7.htm | 5898 | 2018-02-23 17:14:49 |
| R1.htm | 29992 | 2018-02-23 17:14:49 |
| R10.htm | 298573 | 2018-02-23 17:14:49 |
| R11.htm | 220794 | 2018-02-23 17:14:49 |
| R12.htm | 43779 | 2018-02-23 17:14:49 |
| R13.htm | 9288 | 2018-02-23 17:14:49 |
| R14.htm | 217944 | 2018-02-23 17:14:49 |
| R15.htm | 160844 | 2018-02-23 17:14:49 |
| R16.htm | 99563 | 2018-02-23 17:14:49 |
| R17.htm | 37106 | 2018-02-23 17:14:49 |
| R18.htm | 9751 | 2018-02-23 17:14:49 |
| R19.htm | 80142 | 2018-02-23 17:14:49 |
| R2.htm | 76085 | 2018-02-23 17:14:49 |
| R20.htm | 22201 | 2018-02-23 17:14:49 |
| R21.htm | 270960 | 2018-02-23 17:14:49 |
| R22.htm | 106103 | 2018-02-23 17:14:49 |
| R23.htm | 7132 | 2018-02-23 17:14:49 |
| R24.htm | 5559 | 2018-02-23 17:14:49 |
| R25.htm | 83719 | 2018-02-23 17:14:49 |
| R26.htm | 119509 | 2018-02-23 17:14:49 |
| R27.htm | 31584 | 2018-02-23 17:14:49 |
| R28.htm | 297452 | 2018-02-23 17:14:49 |
| R29.htm | 219755 | 2018-02-23 17:14:49 |
| R3.htm | 10807 | 2018-02-23 17:14:49 |
| R30.htm | 43017 | 2018-02-23 17:14:49 |
| R31.htm | 220754 | 2018-02-23 17:14:49 |
| R32.htm | 159279 | 2018-02-23 17:14:49 |
| R33.htm | 98345 | 2018-02-23 17:14:49 |
| R34.htm | 34901 | 2018-02-23 17:14:49 |
| R35.htm | 78973 | 2018-02-23 17:14:49 |
| R36.htm | 20240 | 2018-02-23 17:14:49 |
| R37.htm | 266101 | 2018-02-23 17:14:49 |
| R38.htm | 99591 | 2018-02-23 17:14:49 |
| R39.htm | 8250 | 2018-02-23 17:14:49 |
| R4.htm | 81428 | 2018-02-23 17:14:49 |
| R40.htm | 47149 | 2018-02-23 17:14:49 |
| R41.htm | 68730 | 2018-02-23 17:14:49 |
| R42.htm | 14398 | 2018-02-23 17:14:49 |
| R43.htm | 4675 | 2018-02-23 17:14:49 |
| R44.htm | 38928 | 2018-02-23 17:14:49 |
| R45.htm | 15282 | 2018-02-23 17:14:49 |
| R46.htm | 11284 | 2018-02-23 17:14:49 |
| R47.htm | 10892 | 2018-02-23 17:14:49 |
| R48.htm | 31939 | 2018-02-23 17:14:49 |
| R49.htm | 26054 | 2018-02-23 17:14:49 |
| R5.htm | 64830 | 2018-02-23 17:14:49 |
| R50.htm | 14928 | 2018-02-23 17:14:49 |
| R51.htm | 14423 | 2018-02-23 17:14:49 |
| R52.htm | 13375 | 2018-02-23 17:14:49 |
| R53.htm | 19888 | 2018-02-23 17:14:49 |
| R54.htm | 41172 | 2018-02-23 17:14:49 |
| R55.htm | 62917 | 2018-02-23 17:14:49 |
| R56.htm | 11169 | 2018-02-23 17:14:49 |
| R57.htm | 10659 | 2018-02-23 17:14:49 |
| R58.htm | 17088 | 2018-02-23 17:14:49 |
| R59.htm | 23533 | 2018-02-23 17:14:49 |
| R6.htm | 90759 | 2018-02-23 17:14:49 |
| R60.htm | 17165 | 2018-02-23 17:14:49 |
| R61.htm | 25462 | 2018-02-23 17:14:49 |
| R62.htm | 12803 | 2018-02-23 17:14:49 |
| R63.htm | 16530 | 2018-02-23 17:14:49 |
| R64.htm | 12927 | 2018-02-23 17:14:49 |
| R65.htm | 11401 | 2018-02-23 17:14:49 |
| R66.htm | 13328 | 2018-02-23 17:14:49 |
| R67.htm | 50784 | 2018-02-23 17:14:49 |
| R68.htm | 16962 | 2018-02-23 17:14:49 |
| R69.htm | 16319 | 2018-02-23 17:14:49 |
| R7.htm | 7993 | 2018-02-23 17:14:49 |
| R70.htm | 12160 | 2018-02-23 17:14:49 |
| R71.htm | 21812 | 2018-02-23 17:14:49 |
| R72.htm | 18629 | 2018-02-23 17:14:49 |
| R73.htm | 10128 | 2018-02-23 17:14:49 |
| R74.htm | 39756 | 2018-02-23 17:14:49 |
| R75.htm | 20517 | 2018-02-23 17:14:49 |
| R76.htm | 15449 | 2018-02-23 17:14:49 |
| R77.htm | 10183 | 2018-02-23 17:14:49 |
| R78.htm | 9074 | 2018-02-23 17:14:49 |
| R79.htm | 19296 | 2018-02-23 17:14:49 |
| R8.htm | 61732 | 2018-02-23 17:14:49 |
| R80.htm | 10065 | 2018-02-23 17:14:49 |
| R81.htm | 27301 | 2018-02-23 17:14:49 |
| R82.htm | 28413 | 2018-02-23 17:14:49 |
| R83.htm | 47110 | 2018-02-23 17:14:49 |
| R84.htm | 39569 | 2018-02-23 17:14:49 |
| R85.htm | 10679 | 2018-02-23 17:14:49 |
| R86.htm | 4845 | 2018-02-23 17:14:49 |
| R87.htm | 17662 | 2018-02-23 17:14:49 |
| R88.htm | 16442 | 2018-02-23 17:14:49 |
| R89.htm | 7058 | 2018-02-23 17:14:49 |
| R9.htm | 38205 | 2018-02-23 17:14:49 |
| R90.htm | 13407 | 2018-02-23 17:14:49 |
| report.css | 2768 | 2018-02-23 17:14:49 |
| Show.js | 1411 | 2018-02-23 17:14:49 |