Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000030625-17-000046-index-headers.html | 2017-02-16 16:02:46 | |
| 0000030625-17-000046-index.html | 2017-02-16 16:02:46 | |
| 0000030625-17-000046.txt | 2017-02-16 16:02:46 | |
 0000030625-17-000046-xbrl.zip | 473357 | 2017-02-16 16:02:46 |
| FilingSummary.xml | 54725 | 2017-02-16 16:02:46 |
| Financial_Report.xlsx | 169121 | 2017-02-16 16:02:46 |
| fls-20161231.xml | 5611183 | 2017-02-16 16:02:46 |
| fls-20161231.xsd | 79646 | 2017-02-16 16:02:46 |
| fls-20161231_cal.xml | 140633 | 2017-02-16 16:02:46 |
| fls-20161231_def.xml | 536055 | 2017-02-16 16:02:46 |
| fls-20161231_lab.xml | 1221288 | 2017-02-16 16:02:46 |
| fls-20161231_pre.xml | 758998 | 2017-02-16 16:02:46 |
| fls1231201610kex1042.htm | 100429 | 2017-02-16 16:02:46 |
| fls1231201610kex1043.htm | 81022 | 2017-02-16 16:02:46 |
| fls1231201610kex1044.htm | 80081 | 2017-02-16 16:02:46 |
| fls1231201610kex1045.htm | 57420 | 2017-02-16 16:02:46 |
| fls1231201610kex211.htm | 134905 | 2017-02-16 16:02:46 |
| fls1231201610kex231.htm | 3328 | 2017-02-16 16:02:46 |
| fls1231201610kex311.htm | 10045 | 2017-02-16 16:02:46 |
| fls1231201610kex312.htm | 9957 | 2017-02-16 16:02:46 |
| fls1231201610kex321.htm | 4925 | 2017-02-16 16:02:46 |
| fls1231201610kex322.htm | 4772 | 2017-02-16 16:02:46 |
| fls12312016financialstatem.htm | 3484013 | 2017-02-16 16:02:46 |
 fls1231201_chart-50996.jpg | 62498 | 2017-02-16 16:02:46 |
| R1.htm | 28385 | 2017-02-16 16:02:46 |
| R10.htm | 22653 | 2017-02-16 16:02:46 |
| R11.htm | 85114 | 2017-02-16 16:02:46 |
| R12.htm | 19980 | 2017-02-16 16:02:46 |
| R13.htm | 80770 | 2017-02-16 16:02:46 |
| R14.htm | 30972 | 2017-02-16 16:02:46 |
| R15.htm | 9382 | 2017-02-16 16:02:46 |
| R16.htm | 61918 | 2017-02-16 16:02:46 |
| R17.htm | 7831 | 2017-02-16 16:02:46 |
| R18.htm | 67292 | 2017-02-16 16:02:46 |
| R19.htm | 709119 | 2017-02-16 16:02:46 |
| R2.htm | 76138 | 2017-02-16 16:02:46 |
| R20.htm | 13046 | 2017-02-16 16:02:46 |
| R21.htm | 18474 | 2017-02-16 16:02:46 |
| R22.htm | 13940 | 2017-02-16 16:02:46 |
| R23.htm | 135835 | 2017-02-16 16:02:46 |
| R24.htm | 198491 | 2017-02-16 16:02:46 |
| R25.htm | 84403 | 2017-02-16 16:02:46 |
| R26.htm | 65534 | 2017-02-16 16:02:46 |
| R27.htm | 328649 | 2017-02-16 16:02:46 |
| R28.htm | 49039 | 2017-02-16 16:02:46 |
| R29.htm | 175535 | 2017-02-16 16:02:46 |
| R3.htm | 10940 | 2017-02-16 16:02:46 |
| R30.htm | 42193 | 2017-02-16 16:02:46 |
| R31.htm | 14345 | 2017-02-16 16:02:46 |
| R32.htm | 85279 | 2017-02-16 16:02:46 |
| R33.htm | 18473 | 2017-02-16 16:02:46 |
| R34.htm | 72572 | 2017-02-16 16:02:46 |
| R35.htm | 22622 | 2017-02-16 16:02:46 |
| R36.htm | 65696 | 2017-02-16 16:02:46 |
| R37.htm | 56048 | 2017-02-16 16:02:46 |
| R38.htm | 712433 | 2017-02-16 16:02:46 |
| R39.htm | 18676 | 2017-02-16 16:02:46 |
| R4.htm | 46344 | 2017-02-16 16:02:46 |
| R40.htm | 132969 | 2017-02-16 16:02:46 |
| R41.htm | 191369 | 2017-02-16 16:02:46 |
| R42.htm | 82709 | 2017-02-16 16:02:46 |
| R43.htm | 65004 | 2017-02-16 16:02:46 |
| R44.htm | 329034 | 2017-02-16 16:02:46 |
| R45.htm | 84892 | 2017-02-16 16:02:46 |
| R46.htm | 14902 | 2017-02-16 16:02:46 |
| R47.htm | 42547 | 2017-02-16 16:02:46 |
| R48.htm | 52188 | 2017-02-16 16:02:46 |
| R49.htm | 21181 | 2017-02-16 16:02:46 |
| R5.htm | 25758 | 2017-02-16 16:02:46 |
| R50.htm | 37212 | 2017-02-16 16:02:46 |
| R51.htm | 19161 | 2017-02-16 16:02:46 |
| R52.htm | 21939 | 2017-02-16 16:02:46 |
| R53.htm | 16170 | 2017-02-16 16:02:46 |
| R54.htm | 51107 | 2017-02-16 16:02:46 |
| R55.htm | 66519 | 2017-02-16 16:02:46 |
| R56.htm | 19395 | 2017-02-16 16:02:46 |
| R57.htm | 15153 | 2017-02-16 16:02:46 |
| R58.htm | 7581 | 2017-02-16 16:02:46 |
| R59.htm | 8599 | 2017-02-16 16:02:46 |
| R6.htm | 10322 | 2017-02-16 16:02:46 |
| R60.htm | 11707 | 2017-02-16 16:02:46 |
| R61.htm | 19036 | 2017-02-16 16:02:46 |
| R62.htm | 25530 | 2017-02-16 16:02:46 |
| R63.htm | 17616 | 2017-02-16 16:02:46 |
| R64.htm | 17010 | 2017-02-16 16:02:46 |
| R65.htm | 32805 | 2017-02-16 16:02:46 |
| R66.htm | 27019 | 2017-02-16 16:02:46 |
| R67.htm | 31777 | 2017-02-16 16:02:46 |
| R68.htm | 42152 | 2017-02-16 16:02:46 |
| R69.htm | 21938 | 2017-02-16 16:02:46 |
| R7.htm | 66893 | 2017-02-16 16:02:46 |
| R70.htm | 24858 | 2017-02-16 16:02:46 |
| R71.htm | 52703 | 2017-02-16 16:02:46 |
| R72.htm | 31899 | 2017-02-16 16:02:46 |
| R73.htm | 17913 | 2017-02-16 16:02:46 |
| R74.htm | 21575 | 2017-02-16 16:02:46 |
| R75.htm | 43564 | 2017-02-16 16:02:46 |
| R76.htm | 38196 | 2017-02-16 16:02:46 |
| R77.htm | 38534 | 2017-02-16 16:02:46 |
| R78.htm | 19197 | 2017-02-16 16:02:46 |
| R79.htm | 268295 | 2017-02-16 16:02:46 |
| R8.htm | 93156 | 2017-02-16 16:02:46 |
| R80.htm | 66474 | 2017-02-16 16:02:46 |
| R81.htm | 10345 | 2017-02-16 16:02:46 |
| R82.htm | 12560 | 2017-02-16 16:02:46 |
| R83.htm | 9112 | 2017-02-16 16:02:46 |
| R84.htm | 10211 | 2017-02-16 16:02:46 |
| R85.htm | 21532 | 2017-02-16 16:02:46 |
| R86.htm | 146704 | 2017-02-16 16:02:46 |
| R87.htm | 56973 | 2017-02-16 16:02:46 |
| R88.htm | 48181 | 2017-02-16 16:02:46 |
| R89.htm | 52815 | 2017-02-16 16:02:46 |
| R9.htm | 121987 | 2017-02-16 16:02:46 |
| R90.htm | 33693 | 2017-02-16 16:02:46 |
| R91.htm | 170386 | 2017-02-16 16:02:46 |
| R92.htm | 24682 | 2017-02-16 16:02:46 |
| report.css | 2768 | 2017-02-16 16:02:46 |
| Show.js | 1411 | 2017-02-16 16:02:46 |