Changes in Carrying Amount of Goodwill by Reportable Segment |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in thousands | Aggregates | | | Asphalt | | | Concrete | | | Calcium | | | Total | | Goodwill | | | | | | | | | | | | | | | Totals at December 31, 2018 | $ 3,073,763 | | | $ 91,633 | | | $ 0 | | | $ 0 | | | $ 3,165,396 | | Goodwill of acquired businesses 1 | 1,665 | | | 0 | | | 0 | | | 0 | | | 1,665 | | Totals at December 31, 2019 | $ 3,075,428 | | | $ 91,633 | | | $ 0 | | | $ 0 | | | $ 3,167,061 | | Goodwill of acquired businesses 1 | 5,051 | | | 0 | | | 0 | | | 0 | | | 5,051 | | Totals at December 31, 2020 | $ 3,080,479 | | | $ 91,633 | | | $ 0 | | | $ 0 | | | $ 3,172,112 | |
| | 1 | See Note 19 for a summary of recent acquisitions. |
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Gross Carrying Amount and Accumulated Amortization by Major Intangible Asset Class |
| | | | | | | | | | | | | | in thousands | 2020 | | | 2019 | | Gross Carrying Amount | | | | | | Contractual rights in place | $ 1,158,966 | | | $ 1,132,958 | | Noncompetition agreements | 5,667 | | | 7,667 | | Permitting, permitting compliance and zoning rights | 138,958 | | | 136,646 | | Other 1 | 51,927 | | | 11,951 | | Total gross carrying amount | $ 1,355,518 | | | $ 1,289,222 | | Accumulated Amortization | | | | | | Contractual rights in place | $ (188,953) | | | $ (155,555) | | Noncompetition agreements | (5,167) | | | (6,126) | | Permitting, permitting compliance and zoning rights | (30,180) | | | (30,545) | | Other 1 | (7,674) | | | (5,521) | | Total accumulated amortization | $ (231,974) | | | $ (197,747) | | Total Intangible Assets Subject to Amortization, net | $ 1,123,544 | | | $ 1,091,475 | | Intangible Assets with Indefinite Lives | 0 | | | 0 | | Total Intangible Assets, net | $ 1,123,544 | | | $ 1,091,475 | | Amortization Expense for the Year | $ 46,611 | | | $ 40,541 | |
| | 1 | Includes patents, customer relationships, tradenames and trademarks. |
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