Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 10-K | ipi-20211231.htm iXBRL | 10-K | 2764801 |
| 2 | EX-21.1 | ipi12312021exhibit211.htm | EX-21.1 | 6517 |
| 3 | EX-23.1 | ipi12312021exhibit231.htm | EX-23.1 | 2247 |
| 4 | EX-23.2 | ipi12312021exhibit232.htm | EX-23.2 | 5055 |
| 5 | EX-31.1 | ipi12312021exhibit311.htm | EX-31.1 | 10827 |
| 6 | EX-31.2 | ipi12312021exhibit312.htm | EX-31.2 | 10750 |
| 7 | EX-32.1 | ipi12312021exhibit321.htm | EX-32.1 | 6261 |
| 8 | EX-32.2 | ipi12312021exhibit322.htm | EX-32.2 | 6205 |
| 9 | EX-95.1 | ipi12312021exhibit951.htm | EX-95.1 | 41060 |
| 10 | EX-96.1 | ipi12312021exhibit961.htm | EX-96.1 | 1238023 |
| 11 | EX-96.2 | ipi12312021exhibit962.htm | EX-96.2 | 950882 |
| 12 | EX-96.3 | ipi12312021exhibit963.htm | EX-96.3 | 1098163 |
| 18 | GRAPHIC | a1.jpg | GRAPHIC | 275285 |
| 19 | GRAPHIC | a11.jpg | GRAPHIC | 95458 |
| 20 | GRAPHIC | a123.jpg | GRAPHIC | 191821 |
| 21 | GRAPHIC | a1234.jpg | GRAPHIC | 113701 |
| 22 | GRAPHIC | a123a.jpg | GRAPHIC | 226831 |
| 23 | GRAPHIC | a2.jpg | GRAPHIC | 114334 |
| 24 | GRAPHIC | a21.jpg | GRAPHIC | 101051 |
| 25 | GRAPHIC | a3.jpg | GRAPHIC | 17288 |
| 26 | GRAPHIC | a31.jpg | GRAPHIC | 94944 |
| 27 | GRAPHIC | a4.jpg | GRAPHIC | 219497 |
| 28 | GRAPHIC | a63.jpg | GRAPHIC | 27299 |
| 29 | GRAPHIC | a64.jpg | GRAPHIC | 42133 |
| 30 | GRAPHIC | a65.jpg | GRAPHIC | 54283 |
| 31 | GRAPHIC | a67.jpg | GRAPHIC | 43068 |
| 32 | GRAPHIC | capture.jpg | GRAPHIC | 28280 |
| 33 | GRAPHIC | chart-0236e3697fde47b7867.jpg | GRAPHIC | 162115 |
| 34 | GRAPHIC | chart-09092b72590e41dc8b9.jpg | GRAPHIC | 74710 |
| 35 | GRAPHIC | chart-190d0f5c1a264f919f7.jpg | GRAPHIC | 87927 |
| 36 | GRAPHIC | chart-275b894ea3bd4b0e9a4.jpg | GRAPHIC | 81350 |
| 37 | GRAPHIC | chart-3c2493cb25594b5ca30.jpg | GRAPHIC | 79865 |
| 38 | GRAPHIC | chart-48114f23b5354c6794f.jpg | GRAPHIC | 165555 |
| 39 | GRAPHIC | chart-5c4ef796e27e4c2196f.jpg | GRAPHIC | 113974 |
| 40 | GRAPHIC | chart-5ea59ac23b284229b23.jpg | GRAPHIC | 128878 |
| 41 | GRAPHIC | chart-6f8c4bce60d4437fb89.jpg | GRAPHIC | 69632 |
| 42 | GRAPHIC | chart-7b6d7ce727644e588e0.jpg | GRAPHIC | 91339 |
| 43 | GRAPHIC | chart-7d357cd848374de0bf9.jpg | GRAPHIC | 83028 |
| 44 | GRAPHIC | chart-ba8f5d166a4b4cb9ad3.jpg | GRAPHIC | 75663 |
| 45 | GRAPHIC | chart-dc785ae2266849dfbd6.jpg | GRAPHIC | 115199 |
| 46 | GRAPHIC | chart-e167e5111b434e2fb5a.jpg | GRAPHIC | 92686 |
| 47 | GRAPHIC | chart-e2d4db0ddebe4313887.jpg | GRAPHIC | 95042 |
| 48 | GRAPHIC | chart-e915b75f8b504e42816.jpg | GRAPHIC | 86684 |
| 49 | GRAPHIC | chart-f9ca2fc7fb7d45239f2.jpg | GRAPHIC | 94555 |
| 50 | GRAPHIC | chart-fa2140a72c504b9a86a.jpg | GRAPHIC | 112355 |
| 51 | GRAPHIC | f131.jpg | GRAPHIC | 84934 |
| 52 | GRAPHIC | f141.jpg | GRAPHIC | 52944 |
| 53 | GRAPHIC | f142.jpg | GRAPHIC | 98839 |
| 54 | GRAPHIC | image_0.jpg | GRAPHIC | 5134 |
| 55 | GRAPHIC | image_1.jpg | GRAPHIC | 160247 |
| 56 | GRAPHIC | image_10.jpg | GRAPHIC | 163786 |
| 57 | GRAPHIC | image_11.jpg | GRAPHIC | 44311 |
| 58 | GRAPHIC | image_12.jpg | GRAPHIC | 2856588 |
| 59 | GRAPHIC | image_13.jpg | GRAPHIC | 2566122 |
| 60 | GRAPHIC | image_14.jpg | GRAPHIC | 2687168 |
| 61 | GRAPHIC | image_15.jpg | GRAPHIC | 698219 |
| 62 | GRAPHIC | image_16.jpg | GRAPHIC | 292080 |
| 63 | GRAPHIC | image_17.jpg | GRAPHIC | 2503857 |
| 64 | GRAPHIC | image_18.jpg | GRAPHIC | 2707812 |
| 65 | GRAPHIC | image_19.jpg | GRAPHIC | 624509 |
| 66 | GRAPHIC | image_20.jpg | GRAPHIC | 1528043 |
| 67 | GRAPHIC | image_21.jpg | GRAPHIC | 2077761 |
| 68 | GRAPHIC | image_25.jpg | GRAPHIC | 2478584 |
| 69 | GRAPHIC | image_26.jpg | GRAPHIC | 794515 |
| 70 | GRAPHIC | image_27.jpg | GRAPHIC | 852575 |
| 71 | GRAPHIC | image_28.jpg | GRAPHIC | 884044 |
| 72 | GRAPHIC | image_29.jpg | GRAPHIC | 800766 |
| 73 | GRAPHIC | image_3.jpg | GRAPHIC | 947485 |
| 74 | GRAPHIC | image_30.jpg | GRAPHIC | 93317 |
| 75 | GRAPHIC | image_31.jpg | GRAPHIC | 123223 |
| 76 | GRAPHIC | image_32.jpg | GRAPHIC | 970258 |
| 77 | GRAPHIC | image_33.jpg | GRAPHIC | 1066379 |
| 78 | GRAPHIC | image_34.jpg | GRAPHIC | 842346 |
| 79 | GRAPHIC | image_35.jpg | GRAPHIC | 772576 |
| 80 | GRAPHIC | image_4.jpg | GRAPHIC | 1356284 |
| 81 | GRAPHIC | image_5.jpg | GRAPHIC | 883932 |
| 82 | GRAPHIC | image_7.jpg | GRAPHIC | 4175437 |
| 83 | GRAPHIC | image_8.jpg | GRAPHIC | 224027 |
| 84 | GRAPHIC | image_9.jpg | GRAPHIC | 3741495 |
| 85 | LOGO | ipi-20211231_g1.jpg | GRAPHIC | 99858 |
| 86 | GRAPHIC | ipi-20211231_g2.jpg | GRAPHIC | 205164 |
| 87 | GRAPHIC | ipi-20211231_g3.jpg | GRAPHIC | 587031 |
| 88 | GRAPHIC | ipi-20211231_g4.jpg | GRAPHIC | 96281 |
| 89 | PERFORMANCE CHART | ipi-20211231_g5.jpg | GRAPHIC | 48880 |
| 90 | GRAPHIC | picture1.jpg | GRAPHIC | 525557 |
| 91 | GRAPHIC | picture3.jpg | GRAPHIC | 533461 |
| 92 | GRAPHIC | picture4.jpg | GRAPHIC | 519279 |
| 93 | GRAPHIC | picture5.jpg | GRAPHIC | 444200 |
| Complete submission text file | 0001421461-22-000007.txt | 80513888 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 13 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ipi-20211231.xsd | EX-101.SCH | 65409 |
| 14 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ipi-20211231_cal.xml | EX-101.CAL | 131666 |
| 15 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ipi-20211231_def.xml | EX-101.DEF | 388485 |
| 16 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ipi-20211231_lab.xml | EX-101.LAB | 945404 |
| 17 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ipi-20211231_pre.xml | EX-101.PRE | 647544 |
| 176 | EXTRACTED XBRL INSTANCE DOCUMENT | ipi-20211231_htm.xml | XML | 1989386 |
IRS No.: 261501877 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-34025 | Film No.: 22721244
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
