XML 29 R31.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Prepaid Expenses and Other Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Text Block [Abstract] |
Summary of Prepaid Expenses and Other Assets | Prepaid expenses and other assets consist of the following as of December 31 (in thousands):
|  | 2019 |  |  | 2018 |
Prepaid expenses |  | $ | 8,282 |  |  | $ | 3,390 |
Revenues in excess of billings |  |  | 6,664 |  |  |  | 7,987 |
Contract retainage |  |  | 1,832 |  |  |  | 2,469 |
Income tax receivable |  |  | 2,675 |  |  |  | 471 |
Other |  |  | 350 |  |  |  | 1,245 |
Total prepaid expenses and other assets |  | $ | 19,803 |  |  | $ | 15,562 |

X
- Definition Tabular disclosure pertaining to prepaid expense and other assets current. + References No definition available. + Details
Name: | trex_PrepaidExpenseAndOtherAssetsCurrentTableTextBlock
Namespace Prefix: | trex_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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