XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.19.1

Long-Term Water Assets (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of water revenues and cost of sales | Water revenues and cost of sales were as follows ($ in thousands):
| March 31, 2019 |  | March 31, 2018
Acre-Feet Sold | 4,445 |  |  | 7,442 |
Revenues | $ | 5,026 |  |  | $ | 7,992 |
Cost of sales | 3,194 |  |  | 3,679 |
Profit | $ | 1,832 |  |  | $ | 4,313 |
Tangible water assets | The costs assigned to water assets held for future use were as follows ($ in thousands):
| March 31, 2019 |  | December 31, 2018
Banked water and water for future delivery | $ | 25,208 |  |  | $ | 24,597 |
Transferable water | 2,927 |  |  | 36 |
Total water held for future use at cost | $ | 28,135 |  |  | $ | 24,633 |
Schedule of finite-lived intangible assets | The Company's carrying amounts of its purchased water contracts were as follows ($ in thousands):
| March 31, 2019 |  | December 31, 2018
| Costs |  | Accumulated Depreciation |  | Costs |  | Accumulated Depreciation
Dudley-Ridge water rights | $ | 12,203 |  |  | $ | (3,980 | ) |  | $ | 12,203 |  |  | $ | (3,860 | )
Nickel water rights | 18,740 |  |  | (3,480 | ) |  | 18,740 |  |  | (3,320 | )
Tulare Lake Basin water rights | 5,857 |  |  | (2,482 | ) |  | 5,857 |  |  | (2,421 | )
| $ | 36,800 |  |  | $ | (9,942 | ) |  | $ | 36,800 |  |  | $ | (9,601 | )
Net cost of purchased water contracts | 26,858 |  |  |  |  | 27,199 |  |  |
Total cost water held for future use | 28,135 |  |  |  |  | 24,633 |  |  |
Net investments in water assets | $ | 54,993 |  |  |  |  | $ | 51,832 |  |  |
Components of water assets | Total water resources, including both recurring and one-time usage, are:
(in acre-feet, unaudited) | March 31, 2019 |  | December 31, 2018
Water held for future use |  |  |
AVEK water bank | 13,033 |  |  | 13,033 |
Company water bank | 37,316 |  |  | 35,793 |
Transferable water | 5,999 |  |  | 500 |
Total water held for future use | 56,348 |  |  | 49,326 |
Purchased water contracts |  |  |
Water Contracts (Dudley-Ridge, Nickel and Tulare) | 10,137 |  |  | 10,137 |
WRMWSD - Contracts with Company | 15,547 |  |  | 15,547 |
TCWD - Contracts with Company | 5,749 |  |  | 5,749 |
TCWD - Banked water contracted to Company | 54,351 |  |  | 52,547 |
Total purchased water contracts | 85,784 |  |  | 83,980 |
Total water held for future use and purchased water contracts | 142,132 |  |  | 133,306 |

X
- Definition Schedule of Water Revenues and Cost of Sales [Table Text Block] + References No definition available. + Details
Name: | trc_ScheduleofWaterRevenuesandCostofSalesTableTextBlock
Namespace Prefix: | trc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tangible Water Assets [Table Text Block] + References No definition available. + Details
Name: | trc_TangibleWaterAssetsTableTextBlock
Namespace Prefix: | trc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of long lived assets held for sale. Disclosure may include the description of the facts and circumstances leading to the expected disposal, manner and timing of disposal, the carrying value of the assets held for sale, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 + Details
Name: | us-gaap_DisclosureOfLongLivedAssetsHeldForSaleTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration