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Property and Equipment | 9 Months Ended
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Sep. 30, 2018
Property, Plant and Equipment [Abstract] |
Property and Equipment |
7. | Property and Equipment
Property and equipment are summarized as follows (amounts in thousands):
|  | September 30, 2018 |  | December 31, 2017
Construction equipment |  | $ | 123,551 |  |  | $ | 118,868 |
Transportation equipment |  | 18,285 |  |  | 17,511 |
Buildings |  | 9,770 |  |  | 9,577 |
Office equipment |  | 2,715 |  |  | 3,339 |
Leasehold Improvement |  | 914 |  |  | 914 |
Construction in progress |  | 327 |  |  | 258 |
Land |  | 2,720 |  |  | 2,348 |
Water rights |  | — |  |  | 200 |
|  | 158,282 |  |  | 153,015 |
Less accumulated depreciation |  | (106,086 | ) |  | (98,609 | )
Total property and equipment, net |  | $ | 52,196 |  |  | $ | 54,406 |

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- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
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