Document Format Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
1 | 10-K | arch-20231231x10k.htm iXBRL | 10-K | 4877053 |
2 | EX-10.1 | arch-20231231xex10d1.htm | EX-10.1 | 1271065 |
3 | EX-10.8 | arch-20231231xex10d8.htm | EX-10.8 | 1571465 |
4 | EX-10.17 | arch-20231231xex10d17.htm | EX-10.17 | 113050 |
5 | EX-21.1 | arch-20231231xex21d1.htm | EX-21.1 | 47346 |
6 | EX-23.1 | arch-20231231xex23d1.htm | EX-23.1 | 4299 |
7 | EX-23.2 | arch-20231231xex23d2.htm | EX-23.2 | 14764 |
8 | EX-23.3 | arch-20231231xex23d3.htm | EX-23.3 | 13004 |
9 | EX-24.1 | arch-20231231xex24d1.htm | EX-24.1 | 16248 |
10 | EX-31.1 | arch-20231231xex31d1.htm | EX-31.1 | 11148 |
11 | EX-31.2 | arch-20231231xex31d2.htm | EX-31.2 | 15307 |
12 | EX-32.1 | arch-20231231xex32d1.htm | EX-32.1 | 7175 |
13 | EX-32.2 | arch-20231231xex32d2.htm | EX-32.2 | 7336 |
14 | EX-95 | arch-20231231xex95.htm | EX-95 | 156082 |
15 | EX-96.2 | arch-20231231xex96d2.htm | EX-96.2 | 1368532 |
16 | EX-97.1 | arch-20231231xex97d1.htm | EX-97.1 | 59801 |
17 | GRAPHIC | arch-20231231x10k002.jpg | GRAPHIC | 8376 |
18 | GRAPHIC | arch-20231231x10k003.jpg | GRAPHIC | 89303 |
19 | GRAPHIC | arch-20231231x10k004.jpg | GRAPHIC | 98717 |
20 | GRAPHIC | arch-20231231x10k005.jpg | GRAPHIC | 86565 |
21 | GRAPHIC | arch-20231231x10k006.jpg | GRAPHIC | 78521 |
22 | GRAPHIC | arch-20231231x10k011.jpg | GRAPHIC | 62864 |
23 | GRAPHIC | arch-20231231x10k012.jpg | GRAPHIC | 84052 |
24 | GRAPHIC | arch-20231231x10k013.jpg | GRAPHIC | 74707 |
25 | GRAPHIC | arch-20231231x10k014.jpg | GRAPHIC | 113299 |
26 | GRAPHIC | arch-20231231xex10d17003.jpg | GRAPHIC | 1060 |
27 | GRAPHIC | arch-20231231xex10d8001.jpg | GRAPHIC | 631 |
28 | GRAPHIC | arch-20231231xex23d2001.jpg | GRAPHIC | 40392 |
29 | GRAPHIC | arch-20231231xex23d2002.jpg | GRAPHIC | 2187 |
30 | GRAPHIC | arch-20231231xex23d3002.jpg | GRAPHIC | 9140 |
31 | GRAPHIC | arch-20231231xex23d3003.jpg | GRAPHIC | 6273 |
32 | GRAPHIC | arch-20231231xex96d2001.jpg | GRAPHIC | 193264 |
33 | GRAPHIC | arch-20231231xex96d2002.jpg | GRAPHIC | 74834 |
34 | GRAPHIC | arch-20231231xex96d2003.jpg | GRAPHIC | 97138 |
35 | GRAPHIC | arch-20231231xex96d2004.jpg | GRAPHIC | 63951 |
36 | GRAPHIC | arch-20231231xex96d2005.jpg | GRAPHIC | 169231 |
37 | GRAPHIC | arch-20231231xex96d2006.jpg | GRAPHIC | 235345 |
38 | GRAPHIC | arch-20231231xex96d2007.jpg | GRAPHIC | 284045 |
39 | GRAPHIC | arch-20231231xex96d2008.jpg | GRAPHIC | 111708 |
40 | GRAPHIC | arch-20231231xex96d2009.jpg | GRAPHIC | 22877 |
41 | GRAPHIC | arch-20231231xex96d2010.jpg | GRAPHIC | 33388 |
42 | GRAPHIC | arch-20231231xex96d2011.jpg | GRAPHIC | 78990 |
43 | GRAPHIC | arch-20231231xex96d2012.jpg | GRAPHIC | 76212 |
44 | GRAPHIC | arch-20231231xex96d2013.jpg | GRAPHIC | 214144 |
45 | GRAPHIC | arch-20231231xex96d2014.jpg | GRAPHIC | 91248 |
46 | GRAPHIC | arch-20231231xex96d2015.jpg | GRAPHIC | 77078 |
47 | GRAPHIC | arch-20231231xex96d2016.jpg | GRAPHIC | 154303 |
48 | GRAPHIC | arch-20231231xex96d2017.jpg | GRAPHIC | 103326 |
49 | GRAPHIC | arch-20231231xex96d2021.jpg | GRAPHIC | 49480 |
50 | GRAPHIC | arch-20231231xex96d2022.jpg | GRAPHIC | 195996 |
Complete submission text file | 0001558370-24-001229.txt | 29359744 |
Data Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
51 | EX-101.SCH | arch-20231231.xsd | EX-101.SCH | 94060 |
52 | EX-101.CAL | arch-20231231_cal.xml | EX-101.CAL | 123983 |
53 | EX-101.DEF | arch-20231231_def.xml | EX-101.DEF | 432883 |
54 | EX-101.LAB | arch-20231231_lab.xml | EX-101.LAB | 917337 |
55 | EX-101.PRE | arch-20231231_pre.xml | EX-101.PRE | 707726 |
180 | EXTRACTED XBRL INSTANCE DOCUMENT | arch-20231231x10k_htm.xml | XML | 3903131 |
IRS No.: 430921172 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13105 | Film No.: 24643495
SIC: 1221 Bituminous Coal & Lignite Surface Mining
(CF Office: 01 Energy & Transportation)