Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-008887-index-headers.html | 2022-04-13 17:19:22 | |
| 0001437749-22-008887-index.html | 2022-04-13 17:19:22 | |
| 0001437749-22-008887.txt | 2022-04-13 17:19:22 | |
 0001437749-22-008887-xbrl.zip | 217824 | 2022-04-13 17:19:22 |
| crawa-20211231.xsd | 91790 | 2022-04-13 17:19:22 |
| crawa-20211231_cal.xml | 84622 | 2022-04-13 17:19:22 |
| crawa-20211231_def.xml | 618874 | 2022-04-13 17:19:22 |
| crawa-20211231_lab.xml | 462386 | 2022-04-13 17:19:22 |
| crawa-20211231_pre.xml | 666313 | 2022-04-13 17:19:22 |
| crawa20211231_10k.htm | 1487206 | 2022-04-13 17:19:22 |
| crawa20211231_10k_htm.xml | 1419407 | 2022-04-13 17:19:22 |
| ex_347107.htm | 3291 | 2022-04-13 17:19:22 |
 ex_347107img001.jpg | 6034 | 2022-04-13 17:19:22 |
| ex_347108.htm | 11384 | 2022-04-13 17:19:22 |
| ex_347109.htm | 11465 | 2022-04-13 17:19:22 |
| ex_347110.htm | 5135 | 2022-04-13 17:19:22 |
| ex_347111.htm | 4681 | 2022-04-13 17:19:22 |
| ex_348463.htm | 13566 | 2022-04-13 17:19:22 |
| ex_348464.htm | 3836 | 2022-04-13 17:19:22 |
| ex_348465.htm | 8997 | 2022-04-13 17:19:22 |
| FilingSummary.xml | 59524 | 2022-04-13 17:19:22 |
| Financial_Report.xlsx | 103428 | 2022-04-13 17:19:22 |
| MetaLinks.json | 843315 | 2022-04-13 17:19:22 |
| R1.htm | 67806 | 2022-04-13 17:19:22 |
| R10.htm | 13683 | 2022-04-13 17:19:22 |
| R11.htm | 28755 | 2022-04-13 17:19:22 |
| R12.htm | 14985 | 2022-04-13 17:19:22 |
| R13.htm | 38091 | 2022-04-13 17:19:22 |
| R14.htm | 20905 | 2022-04-13 17:19:22 |
| R15.htm | 43173 | 2022-04-13 17:19:22 |
| R16.htm | 27396 | 2022-04-13 17:19:22 |
| R17.htm | 10339 | 2022-04-13 17:19:22 |
| R18.htm | 31017 | 2022-04-13 17:19:22 |
| R19.htm | 64223 | 2022-04-13 17:19:22 |
| R2.htm | 125593 | 2022-04-13 17:19:22 |
| R20.htm | 22385 | 2022-04-13 17:19:22 |
| R21.htm | 9654 | 2022-04-13 17:19:22 |
| R22.htm | 75205 | 2022-04-13 17:19:22 |
| R23.htm | 51940 | 2022-04-13 17:19:22 |
| R24.htm | 40128 | 2022-04-13 17:19:22 |
| R25.htm | 7826 | 2022-04-13 17:19:22 |
| R26.htm | 31332 | 2022-04-13 17:19:22 |
| R27.htm | 18155 | 2022-04-13 17:19:22 |
| R28.htm | 13878 | 2022-04-13 17:19:22 |
| R29.htm | 28871 | 2022-04-13 17:19:22 |
| R3.htm | 5691 | 2022-04-13 17:19:22 |
| R30.htm | 13381 | 2022-04-13 17:19:22 |
| R31.htm | 37017 | 2022-04-13 17:19:22 |
| R32.htm | 18345 | 2022-04-13 17:19:22 |
| R33.htm | 40387 | 2022-04-13 17:19:22 |
| R34.htm | 26967 | 2022-04-13 17:19:22 |
| R35.htm | 32849 | 2022-04-13 17:19:22 |
| R36.htm | 62783 | 2022-04-13 17:19:22 |
| R37.htm | 20931 | 2022-04-13 17:19:22 |
| R38.htm | 70982 | 2022-04-13 17:19:22 |
| R39.htm | 42301 | 2022-04-13 17:19:22 |
| R4.htm | 84441 | 2022-04-13 17:19:22 |
| R40.htm | 38653 | 2022-04-13 17:19:22 |
| R41.htm | 30159 | 2022-04-13 17:19:22 |
| R42.htm | 15810 | 2022-04-13 17:19:22 |
| R43.htm | 11850 | 2022-04-13 17:19:22 |
| R44.htm | 9208 | 2022-04-13 17:19:22 |
| R45.htm | 3771 | 2022-04-13 17:19:22 |
| R46.htm | 13534 | 2022-04-13 17:19:22 |
| R47.htm | 9499 | 2022-04-13 17:19:22 |
| R48.htm | 14706 | 2022-04-13 17:19:22 |
| R49.htm | 6281 | 2022-04-13 17:19:22 |
| R5.htm | 67177 | 2022-04-13 17:19:22 |
| R50.htm | 11898 | 2022-04-13 17:19:22 |
| R51.htm | 3321 | 2022-04-13 17:19:22 |
| R52.htm | 14631 | 2022-04-13 17:19:22 |
| R53.htm | 5718 | 2022-04-13 17:19:22 |
| R54.htm | 9394 | 2022-04-13 17:19:22 |
| R55.htm | 11325 | 2022-04-13 17:19:22 |
| R56.htm | 32268 | 2022-04-13 17:19:22 |
| R57.htm | 18405 | 2022-04-13 17:19:22 |
| R58.htm | 7673 | 2022-04-13 17:19:22 |
| R59.htm | 47668 | 2022-04-13 17:19:22 |
| R6.htm | 109111 | 2022-04-13 17:19:22 |
| R60.htm | 22622 | 2022-04-13 17:19:22 |
| R61.htm | 14611 | 2022-04-13 17:19:22 |
| R62.htm | 25625 | 2022-04-13 17:19:22 |
| R63.htm | 9264 | 2022-04-13 17:19:22 |
| R64.htm | 17470 | 2022-04-13 17:19:22 |
| R65.htm | 20365 | 2022-04-13 17:19:22 |
| R66.htm | 15653 | 2022-04-13 17:19:22 |
| R67.htm | 27578 | 2022-04-13 17:19:22 |
| R68.htm | 8870 | 2022-04-13 17:19:22 |
| R69.htm | 8927 | 2022-04-13 17:19:22 |
| R7.htm | 5630 | 2022-04-13 17:19:22 |
| R70.htm | 10729 | 2022-04-13 17:19:22 |
| R71.htm | 6421 | 2022-04-13 17:19:22 |
| R72.htm | 20323 | 2022-04-13 17:19:22 |
| R73.htm | 29526 | 2022-04-13 17:19:22 |
| R74.htm | 41606 | 2022-04-13 17:19:22 |
| R75.htm | 4046 | 2022-04-13 17:19:22 |
| R76.htm | 34245 | 2022-04-13 17:19:22 |
| R77.htm | 4608 | 2022-04-13 17:19:22 |
| R78.htm | 51513 | 2022-04-13 17:19:22 |
| R79.htm | 31099 | 2022-04-13 17:19:22 |
| R8.htm | 52002 | 2022-04-13 17:19:22 |
| R80.htm | 30408 | 2022-04-13 17:19:22 |
| R81.htm | 38347 | 2022-04-13 17:19:22 |
| R82.htm | 23013 | 2022-04-13 17:19:22 |
| R83.htm | 9589 | 2022-04-13 17:19:22 |
| R84.htm | 2915 | 2022-04-13 17:19:22 |
| R85.htm | 60034 | 2022-04-13 17:19:22 |
| R86.htm | 18412 | 2022-04-13 17:19:22 |
| R87.htm | 44490 | 2022-04-13 17:19:22 |
| R88.htm | 7973 | 2022-04-13 17:19:22 |
| R89.htm | 21857 | 2022-04-13 17:19:22 |
| R9.htm | 5386 | 2022-04-13 17:19:22 |
| report.css | 2768 | 2022-04-13 17:19:22 |
| Show.js | 1086 | 2022-04-13 17:19:22 |