Name | Size | Last Modified |
---|---|---|
0000729580-17-000006-index-headers.html | 2017-03-10 12:21:12 | |
0000729580-17-000006-index.html | 2017-03-10 12:21:12 | |
0000729580-17-000006.txt | 2017-03-10 12:21:12 | |
0000729580-17-000006-xbrl.zip | 302782 | 2017-03-10 12:21:12 |
bel10-k.htm | 2202370 | 2017-03-10 12:21:12 |
belfb-20161231.xml | 2718620 | 2017-03-10 12:21:12 |
belfb-20161231.xsd | 70343 | 2017-03-10 12:21:12 |
belfb-20161231_cal.xml | 95153 | 2017-03-10 12:21:12 |
belfb-20161231_def.xml | 480182 | 2017-03-10 12:21:12 |
belfb-20161231_lab.xml | 1167183 | 2017-03-10 12:21:12 |
belfb-20161231_pre.xml | 676516 | 2017-03-10 12:21:12 |
ex12-1.htm | 44633 | 2017-03-10 12:21:12 |
ex21-1.htm | 33001 | 2017-03-10 12:21:12 |
ex23-1.htm | 1953 | 2017-03-10 12:21:12 |
ex31-1.htm | 11284 | 2017-03-10 12:21:12 |
ex31-2.htm | 11574 | 2017-03-10 12:21:12 |
ex32-1.htm | 4321 | 2017-03-10 12:21:12 |
ex32-2.htm | 4668 | 2017-03-10 12:21:12 |
FilingSummary.xml | 39661 | 2017-03-10 12:21:12 |
Financial_Report.xlsx | 116066 | 2017-03-10 12:21:12 |
image0.jpg | 55151 | 2017-03-10 12:21:12 |
R1.htm | 32381 | 2017-03-10 12:21:12 |
R10.htm | 114176 | 2017-03-10 12:21:12 |
R11.htm | 20955 | 2017-03-10 12:21:12 |
R12.htm | 32622 | 2017-03-10 12:21:12 |
R13.htm | 143522 | 2017-03-10 12:21:12 |
R14.htm | 11616 | 2017-03-10 12:21:12 |
R15.htm | 8000 | 2017-03-10 12:21:12 |
R16.htm | 13081 | 2017-03-10 12:21:12 |
R17.htm | 18647 | 2017-03-10 12:21:12 |
R18.htm | 178232 | 2017-03-10 12:21:12 |
R19.htm | 17841 | 2017-03-10 12:21:12 |
R2.htm | 87389 | 2017-03-10 12:21:12 |
R20.htm | 30926 | 2017-03-10 12:21:12 |
R21.htm | 165263 | 2017-03-10 12:21:12 |
R22.htm | 65904 | 2017-03-10 12:21:12 |
R23.htm | 22719 | 2017-03-10 12:21:12 |
R24.htm | 6803 | 2017-03-10 12:21:12 |
R25.htm | 20683 | 2017-03-10 12:21:12 |
R26.htm | 77807 | 2017-03-10 12:21:12 |
R27.htm | 7110 | 2017-03-10 12:21:12 |
R28.htm | 69746 | 2017-03-10 12:21:12 |
R29.htm | 78706 | 2017-03-10 12:21:12 |
R3.htm | 25418 | 2017-03-10 12:21:12 |
R30.htm | 105907 | 2017-03-10 12:21:12 |
R31.htm | 72768 | 2017-03-10 12:21:12 |
R32.htm | 11315 | 2017-03-10 12:21:12 |
R33.htm | 30817 | 2017-03-10 12:21:12 |
R34.htm | 141353 | 2017-03-10 12:21:12 |
R35.htm | 13214 | 2017-03-10 12:21:12 |
R36.htm | 17053 | 2017-03-10 12:21:12 |
R37.htm | 173261 | 2017-03-10 12:21:12 |
R38.htm | 10144 | 2017-03-10 12:21:12 |
R39.htm | 32813 | 2017-03-10 12:21:12 |
R4.htm | 50084 | 2017-03-10 12:21:12 |
R40.htm | 165587 | 2017-03-10 12:21:12 |
R41.htm | 65235 | 2017-03-10 12:21:12 |
R42.htm | 17007 | 2017-03-10 12:21:12 |
R43.htm | 12098 | 2017-03-10 12:21:12 |
R44.htm | 76061 | 2017-03-10 12:21:12 |
R45.htm | 68868 | 2017-03-10 12:21:12 |
R46.htm | 15147 | 2017-03-10 12:21:12 |
R47.htm | 28361 | 2017-03-10 12:21:12 |
R48.htm | 48083 | 2017-03-10 12:21:12 |
R49.htm | 5628 | 2017-03-10 12:21:12 |
R5.htm | 21426 | 2017-03-10 12:21:12 |
R50.htm | 23688 | 2017-03-10 12:21:12 |
R51.htm | 65370 | 2017-03-10 12:21:12 |
R52.htm | 19040 | 2017-03-10 12:21:12 |
R53.htm | 102933 | 2017-03-10 12:21:12 |
R54.htm | 48261 | 2017-03-10 12:21:12 |
R55.htm | 23616 | 2017-03-10 12:21:12 |
R56.htm | 27923 | 2017-03-10 12:21:12 |
R57.htm | 12080 | 2017-03-10 12:21:12 |
R58.htm | 21754 | 2017-03-10 12:21:12 |
R59.htm | 214523 | 2017-03-10 12:21:12 |
R6.htm | 10447 | 2017-03-10 12:21:12 |
R60.htm | 81275 | 2017-03-10 12:21:12 |
R61.htm | 33810 | 2017-03-10 12:21:12 |
R62.htm | 87832 | 2017-03-10 12:21:12 |
R63.htm | 86067 | 2017-03-10 12:21:12 |
R64.htm | 141872 | 2017-03-10 12:21:12 |
R65.htm | 53693 | 2017-03-10 12:21:12 |
R66.htm | 25569 | 2017-03-10 12:21:12 |
R67.htm | 43171 | 2017-03-10 12:21:12 |
R68.htm | 52166 | 2017-03-10 12:21:12 |
R69.htm | 8874 | 2017-03-10 12:21:12 |
R7.htm | 55473 | 2017-03-10 12:21:12 |
R70.htm | 46656 | 2017-03-10 12:21:12 |
R71.htm | 23106 | 2017-03-10 12:21:12 |
R8.htm | 10391 | 2017-03-10 12:21:12 |
R9.htm | 118918 | 2017-03-10 12:21:12 |
report.css | 2767 | 2017-03-10 12:21:12 |
Show.js | 1410 | 2017-03-10 12:21:12 |