XML 102 R32.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Casualty, Environmental and Other Reserves (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Casualty, Environmental and Other Reserves [Abstract] |
Schedule of Claims Activity | Activity related to casualty, environmental and other reserves is as follows:
| Casualty |  | Environmental |  | Other |  |
(Dollars in Millions) | Reserves |  | Reserves |  | Reserves |  | Total
December 30, 2016 | $ | 229 |  |  | $ | 95 |  |  | $ | 50 |  |  | $ | 374 |
Charged to Expense | 43 |  |  | 26 |  |  | 45 |  |  | 114 |
Payments | (44 | ) |  | (31 | ) |  | (39 | ) |  | (114 | )
December 31, 2017 | 228 |  |  | 90 |  |  | 56 |  |  | 374 |
Charged to Expense | 21 |  |  | 10 |  |  | 41 |  |  | 72 |
Payments | (50 | ) |  | (20 | ) |  | (52 | ) |  | (122 | )
December 31, 2018 | 199 |  |  | 80 |  |  | 45 |  |  | 324 |
Charged to Expense | 56 |  |  | 17 |  |  | 34 |  |  | 107 |
Payments | (68 | ) |  | (23 | ) |  | (35 | ) |  | (126 | )
December 31, 2019 | $ | 187 |  |  | $ | 74 |  |  | $ | 44 |  |  | $ | 305 |
Schedule of Balance Sheet Presentation of Casualty, Environmental and Other Reserves | Casualty, environmental and other reserves are provided for in the consolidated balance sheets as shown in the table below.
| December 2019 |  | December 2018
(Dollars in Millions) | Current |  | Long-term |  | Total |  | Current |  | Long-term |  | Total
Casualty: |  |  |  |  |  |  |  |  |  |  |
Personal Injury | $ | 42 |  |  | $ | 87 |  |  | $ | 129 |  |  | $ | 40 |  |  | $ | 103 |  |  | $ | 143 |
Occupational | 6 |  |  | 52 |  |  | 58 |  |  | 10 |  |  | 46 |  |  | 56 |
Total Casualty | $ | 48 |  |  | $ | 139 |  |  | $ | 187 |  |  | $ | 50 |  |  | $ | 149 |  |  | $ | 199 |
Environmental | 31 |  |  | 43 |  |  | 74 |  |  | 39 |  |  | 41 |  |  | 80 |
Other | 21 |  |  | 23 |  |  | 44 |  |  | 24 |  |  | 21 |  |  | 45 |
Total | $ | 100 |  |  | $ | 205 |  |  | $ | 305 |  |  | $ | 113 |  |  | $ | 211 |  |  | $ | 324 |

X
- Definition Casualty, Environmental and Other Reserves [Abstract] + References No definition available. + Details
Name: | csx_CasualtyEnvironmentalAndOtherReservesAbstract
Namespace Prefix: | csx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Claims Activity [Table Text Block] + References No definition available. + Details
Name: | csx_ScheduleOfClaimsActivityTableTextBlock
Namespace Prefix: | csx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the loss contingencies that were reported in the period or disclosed as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14472-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14453-108349 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14615-108349 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12021-110248 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14394-108349 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14435-108349 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14557-108349 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12053-110248 + Details
Name: | us-gaap_ScheduleOfLossContingenciesByContingencyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration