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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
3 Months Ended
Mar. 31, 2024
Accounting Policies [Abstract]  
Schedule of Property, Plant and Equipment, Useful Life Property, plant and equipment and leasing equipment are stated at cost (inclusive of capitalized acquisition costs, where applicable) and depreciated using the straight-line method, over their estimated useful lives, to estimated residual values which are summarized as follows:
AssetRange of Estimated Useful LivesResidual Value Estimates
Railcars and locomotives
40 - 50 years from date of manufacture
Scrap value at end of useful life
Track and track related assets
15 - 50 years from date of manufacture
Scrap value at end of useful life
Land, site improvements and rightsN/AN/A
Bridges and tunnels
15 - 55 years
Scrap value at end of useful life
Buildings and site improvements
20 - 30 years
Scrap value at end of useful life
Railroad equipment
3 - 15 years from date of manufacture
Scrap value at end of useful life
Terminal machinery and equipment
15 - 25 years from date of manufacture
Scrap value at end of useful life
Furniture and fixtures
3 - 6 years from date of purchase
None
Computer hardware and software
2 - 5 years from date of purchase
None
Construction in progressN/AN/A
Property, plant and equipment, net is summarized as follows:
March 31, 2024December 31, 2023
Land, site improvements and rights$182,349 $182,319 
Buildings and improvements18,833 18,769 
Bridges and tunnels176,753 176,753 
Terminal machinery and equipment1,207,802 1,215,197 
Track and track related assets104,568 103,888 
Railroad equipment8,999 8,999 
Railcars and locomotives85,216 85,162 
Computer hardware and software19,362 16,058 
Furniture and fixtures1,887 1,887 
Construction in progress80,888 76,491 
Other21,746 21,613 
1,908,403 1,907,136 
Less: Accumulated depreciation(297,672)(276,307)
Property, plant and equipment, net$1,610,731 $1,630,829 
Depreciation expense for property, plant and equipment is summarized as follows:
Three Months Ended March 31,
20242023
Depreciation expense$18,304 $17,973