Directory List of /Archives/edgar/data/1064728/000106472821000008

Name	Size	Last Modified
0001064728-21-000008-index-headers.html		2021-02-23 06:35:32
0001064728-21-000008-index.html		2021-02-23 06:35:32
0001064728-21-000008.txt		2021-02-23 06:35:32
0001064728-21-000008-xbrl.zip	12021975	2021-02-23 06:35:32
btu-20201231.htm	5834613	2021-02-23 06:35:32
btu-20201231.xsd	148380	2021-02-23 06:35:32
btu-20201231_cal.xml	202517	2021-02-23 06:35:32
btu-20201231_def.xml	812115	2021-02-23 06:35:32
btu-20201231_g1.jpg	195073	2021-02-23 06:35:32
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btu-20201231_g3.jpg	6580066	2021-02-23 06:35:32
btu-20201231_g4.jpg	228567	2021-02-23 06:35:32
btu-20201231_htm.xml	4633318	2021-02-23 06:35:32
btu-20201231_lab.xml	1562184	2021-02-23 06:35:32
btu-20201231_pre.xml	1106447	2021-02-23 06:35:32
btu_20201231xex21.htm	110137	2021-02-23 06:35:32
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btu_20201231xex311.htm	9924	2021-02-23 06:35:32
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btu_20201231xex321.htm	4921	2021-02-23 06:35:32
btu_20201231xex322.htm	4942	2021-02-23 06:35:32
btu_20201231xex95.htm	121699	2021-02-23 06:35:32
FilingSummary.xml	80823	2021-02-23 06:35:32
Financial_Report.xlsx	250007	2021-02-23 06:35:32
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R38.htm	158436	2021-02-23 06:35:32
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R68.htm	17184	2021-02-23 06:35:32
R69.htm	14635	2021-02-23 06:35:32
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R83.htm	48979	2021-02-23 06:35:32
R84.htm	50012	2021-02-23 06:35:32
R85.htm	10000	2021-02-23 06:35:32
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R9.htm	7223	2021-02-23 06:35:32
R90.htm	216133	2021-02-23 06:35:32
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R97.htm	33540	2021-02-23 06:35:32
R98.htm	21175	2021-02-23 06:35:32
R99.htm	20790	2021-02-23 06:35:32
report.css	2768	2021-02-23 06:35:32
Show.js	1086	2021-02-23 06:35:32

Directory Listing /Archives/edgar/data/1064728/000106472821000008