Texas Pacific Land Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Cover Page
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Pension and Other Postretirement Benefits - Narrative (Details)

v3.24.0.1

Pension and Other Postretirement Benefits - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) h	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Matched contribution	6.00%
Employer contribution amount	$ 0.8	$ 0.7	$ 0.6
Requisite service period	1 year
Hours of service (in hours) \| h	1,000
Discount rate	5.00%	5.25%	3.00%
Projected benefit obligation	$ 0.6
Reclassification adjustment from AOCI, net of tax	0.6	$ 0.4	$ 0.2
Reclassification adjustment from AOCI, tax	$ 0.2	$ 0.1	$ 0.1
Expected return on Pension Plan assets	7.00%	7.00%	7.00%
Inflation rate
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected return on Pension Plan assets	2.50%
Equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected return on Pension Plan assets	8.50%
Allocation of expected return on plan assets (in percentage)	33.33333%
Equity securities \| Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocation (in percentage)	20.00%
Equity securities \| Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocation (in percentage)	60.00%
Fixed income securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Expected return on Pension Plan assets	2.50%
Allocation of expected return on plan assets (in percentage)	66.66667%
Fixed income securities \| Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocation (in percentage)	30.00%
Fixed income securities \| Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Target allocation (in percentage)	80.00%

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Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets, Ratio

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Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.

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Amount of increase (decrease) in plan assets of defined benefit plan.

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Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.

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Amount of discretionary contributions made by an employer to a defined contribution plan.

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