XML 24 R18.htm IDEA: XBRL DOCUMENT v2.4.1.9

Note 4 (Details Textual)	3 Months Ended
Note 4 (Details Textual)	Mar. 31, 2015
Number Of Shares Used In Ratio	3,000tpl_NumberOfSharesUsedInRatio

X

- Definition

The number of shares that are used in the ratio.

+ References

No definition available.

+ Details

Name:	tpl_NumberOfSharesUsedInRatio
Namespace Prefix:	tpl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration