Name | Size | Last Modified |
---|---|---|
0001193125-21-237929-index-headers.html | 2021-08-05 17:19:00 | |
0001193125-21-237929-index.html | 2021-08-05 17:19:00 | |
0001193125-21-237929.txt | 2021-08-05 17:19:00 | |
0001193125-21-237929-xbrl.zip | 30006 | 2021-08-05 17:19:00 |
d209341d8k.htm | 31579 | 2021-08-05 17:19:00 |
d209341d8k_htm.xml | 3274 | 2021-08-05 17:19:00 |
d209341dex99.htm | 79819 | 2021-08-05 17:19:00 |
FilingSummary.xml | 1730 | 2021-08-05 17:19:00 |
Financial_Report.xlsx | 5675 | 2021-08-05 17:19:00 |
g209341ex99s10g1.jpg | 531138 | 2021-08-05 17:19:00 |
g209341ex99s11g1.jpg | 86120 | 2021-08-05 17:19:00 |
g209341ex99s12g1.jpg | 400608 | 2021-08-05 17:19:00 |
g209341ex99s13g1.jpg | 507827 | 2021-08-05 17:19:00 |
g209341ex99s14g1.jpg | 180022 | 2021-08-05 17:19:00 |
g209341ex99s15g1.jpg | 504007 | 2021-08-05 17:19:00 |
g209341ex99s16g1.jpg | 673427 | 2021-08-05 17:19:00 |
g209341ex99s17g1.jpg | 521142 | 2021-08-05 17:19:00 |
g209341ex99s18g1.jpg | 593322 | 2021-08-05 17:19:00 |
g209341ex99s19g1.jpg | 573470 | 2021-08-05 17:19:00 |
g209341ex99s1g1.jpg | 162984 | 2021-08-05 17:19:00 |
g209341ex99s20g1.jpg | 417649 | 2021-08-05 17:19:00 |
g209341ex99s21g1.jpg | 425533 | 2021-08-05 17:19:00 |
g209341ex99s22g1.jpg | 420137 | 2021-08-05 17:19:00 |
g209341ex99s23g1.jpg | 568617 | 2021-08-05 17:19:00 |
g209341ex99s24g1.jpg | 498220 | 2021-08-05 17:19:00 |
g209341ex99s25g1.jpg | 425402 | 2021-08-05 17:19:00 |
g209341ex99s26g1.jpg | 389268 | 2021-08-05 17:19:00 |
g209341ex99s27g1.jpg | 360845 | 2021-08-05 17:19:00 |
g209341ex99s28g1.jpg | 466646 | 2021-08-05 17:19:00 |
g209341ex99s29g1.jpg | 568557 | 2021-08-05 17:19:00 |
g209341ex99s2g1.jpg | 619121 | 2021-08-05 17:19:00 |
g209341ex99s30g1.jpg | 614287 | 2021-08-05 17:19:00 |
g209341ex99s31g1.jpg | 327848 | 2021-08-05 17:19:00 |
g209341ex99s32g1.jpg | 328883 | 2021-08-05 17:19:00 |
g209341ex99s33g1.jpg | 416054 | 2021-08-05 17:19:00 |
g209341ex99s34g1.jpg | 460732 | 2021-08-05 17:19:00 |
g209341ex99s35g1.jpg | 116146 | 2021-08-05 17:19:00 |
g209341ex99s36g1.jpg | 516573 | 2021-08-05 17:19:00 |
g209341ex99s37g1.jpg | 696005 | 2021-08-05 17:19:00 |
g209341ex99s38g1.jpg | 502472 | 2021-08-05 17:19:00 |
g209341ex99s39g1.jpg | 472812 | 2021-08-05 17:19:00 |
g209341ex99s3g1.jpg | 623768 | 2021-08-05 17:19:00 |
g209341ex99s40g1.jpg | 435137 | 2021-08-05 17:19:00 |
g209341ex99s41g1.jpg | 474496 | 2021-08-05 17:19:00 |
g209341ex99s42g1.jpg | 247335 | 2021-08-05 17:19:00 |
g209341ex99s43g1.jpg | 90043 | 2021-08-05 17:19:00 |
g209341ex99s44g1.jpg | 351759 | 2021-08-05 17:19:00 |
g209341ex99s45g1.jpg | 300898 | 2021-08-05 17:19:00 |
g209341ex99s46g1.jpg | 287537 | 2021-08-05 17:19:00 |
g209341ex99s47g1.jpg | 259273 | 2021-08-05 17:19:00 |
g209341ex99s48g1.jpg | 538711 | 2021-08-05 17:19:00 |
g209341ex99s49g1.jpg | 553432 | 2021-08-05 17:19:00 |
g209341ex99s4g1.jpg | 337563 | 2021-08-05 17:19:00 |
g209341ex99s50g1.jpg | 74639 | 2021-08-05 17:19:00 |
g209341ex99s51g1.jpg | 349734 | 2021-08-05 17:19:00 |
g209341ex99s52g1.jpg | 345906 | 2021-08-05 17:19:00 |
g209341ex99s53g1.jpg | 349027 | 2021-08-05 17:19:00 |
g209341ex99s54g1.jpg | 46842 | 2021-08-05 17:19:00 |
g209341ex99s55g1.jpg | 1167614 | 2021-08-05 17:19:00 |
g209341ex99s56g1.jpg | 524844 | 2021-08-05 17:19:00 |
g209341ex99s57g1.jpg | 370430 | 2021-08-05 17:19:00 |
g209341ex99s58g1.jpg | 510593 | 2021-08-05 17:19:00 |
g209341ex99s59g1.jpg | 221972 | 2021-08-05 17:19:00 |
g209341ex99s5g1.jpg | 544142 | 2021-08-05 17:19:00 |
g209341ex99s60g1.jpg | 221196 | 2021-08-05 17:19:00 |
g209341ex99s61g1.jpg | 669970 | 2021-08-05 17:19:00 |
g209341ex99s62g1.jpg | 414918 | 2021-08-05 17:19:00 |
g209341ex99s63g1.jpg | 485669 | 2021-08-05 17:19:00 |
g209341ex99s64g1.jpg | 413726 | 2021-08-05 17:19:00 |
g209341ex99s65g1.jpg | 423532 | 2021-08-05 17:19:00 |
g209341ex99s66g1.jpg | 302996 | 2021-08-05 17:19:00 |
g209341ex99s6g1.jpg | 481233 | 2021-08-05 17:19:00 |
g209341ex99s7g1.jpg | 509298 | 2021-08-05 17:19:00 |
g209341ex99s8g1.jpg | 550088 | 2021-08-05 17:19:00 |
g209341ex99s9g1.jpg | 247026 | 2021-08-05 17:19:00 |
MetaLinks.json | 18349 | 2021-08-05 17:19:00 |
nfg-20210805.xsd | 2909 | 2021-08-05 17:19:00 |
nfg-20210805_lab.xml | 17373 | 2021-08-05 17:19:00 |
nfg-20210805_pre.xml | 10965 | 2021-08-05 17:19:00 |
R1.htm | 38620 | 2021-08-05 17:19:00 |
report.css | 2767 | 2021-08-05 17:19:00 |
Show.js | 1085 | 2021-08-05 17:19:00 |