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Intangible Assets and Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2017
Goodwill And Intangible Assets Disclosure [Abstract] |
Changes in Carrying Amount of Franchise Assets and Goodwill | The changes in the carrying amount of franchise assets and goodwill for 2017 and 2016 were as follows:
|  | Franchise Assets |  |  | Net Goodwill |  |
|  | (In thousands) |  |
Balance at December 31, 2015 |  | $ | 74,900 |  |  | $ | 471,493 |  | (1)
Prior year acquisition allocations |  |  | - |  |  |  | 944 |  |
Balance at December 31, 2016 |  | $ | 74,900 |  |  | $ | 472,437 |  | (1)
Additions through current year acquisitions |  |  | - |  |  |  | 60,024 |  |
Reductions from dispositions |  |  | (1,400 | ) |  |  | (5,737 | ) |
Reductions from impairment |  |  | (3,600 | ) |  |  | (900 | ) |
Prior year acquisition allocations |  |  | - |  |  |  | (44 | ) |
Balance at December 31, 2017 |  | $ | 69,900 |  |  | $ | 525,780 |  | (2)
(1) | Net of accumulated impairment losses of $796,725.
(2) | Net of accumulated impairment losses of $797,625.
Definite Life Intangible Assets | Definite life intangible assets consist of the following:
|  | December 31, 2017 |  |  | December 31, 2016 |
|  | (In thousands) |
Favorable lease agreements |  | $ | 17,317 |  |  | $ | 17,318 |
Less accumulated amortization |  |  | (12,628 | ) |  |  | (11,985 | )
Definite life intangibles, net |  | $ | 4,689 |  |  | $ | 5,333 |
Future Amortization Expense | Future amortization expense is as follows:
Year Ending December 31, |  | (In thousands) |
2018 |  | $ | 644 |
2019 |  |  | 644 |
2020 |  |  | 614 |
2021 |  |  | 475 |
2022 |  |  | 408 |
Thereafter |  |  | 1,904 |
Total |  | $ | 4,689 |

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- 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://www.xbrl.org/2003/role/presentationRef -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://www.xbrl.org/2003/role/presentationRef -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
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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 + Details
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