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v3.19.3.a.u2

PROPERTY AND EQUIPMENT, Net | 12 Months Ended
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Dec. 31, 2019
PROPERTY AND EQUIPMENT, Net |
PROPERTY AND EQUIPMENT, Net | 8. PROPERTY AND EQUIPMENT, Net Property and equipment consist of the following at December 31: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2019 |  | 2018
Land | ​ | $ | 78,275 | ​ | $ | 44,261
Leasehold improvements | ​ |  | 10,417 | ​ |  | 5,909
Furniture and fixtures | ​ |  | 8,426 | ​ |  | 6,932
Office and computer equipment | ​ |  | 22,766 | ​ |  | 18,717
Computer software | ​ |  | 4,450 | ​ |  | 3,278
Equipment | ​ |  | 214,293 | ​ |  | 183,727
Building | ​ |  | 126,338 | ​ |  | 115,242
Vehicles | ​ |  | 41,109 | ​ |  | 39,026
​ | ​ |  | 506,074 | ​ |  | 417,092
Less: accumulated depreciation and amortization | ​ |  | (207,434) | ​ |  | (174,041)
​ | ​ | $ | 298,640 | ​ | $ | 243,051
​ Total depreciation and amortization expense recorded was $49.1 million, $45.0 million and $37.0 million for the years ended December 31, 2019, 2018 and 2017, respectively.

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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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