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Intangible Assets - Summary of Changes in Intangible Assets (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Dec. 18, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Finite and Indefinite Lived Intangible Assets [Roll Forward] |  |  |
Amortization |  | $ (1,600) | $ (3,700)
Goodwill [Roll Forward] |  |  |
Goodwill, Beginning of the period |  | 3,900 | 24,200
Goodwill, Additions (Disposals) |  | 0 | (18,800)
Goodwill, Impairment Loss |  | 0 | (1,500)
Goodwill, End of the Period |  | 3,900 | 3,900
Intangible Assets and goodwill, Beginning of the period |  | 27,900 | 79,600
Intangible Assets and Goodwill, Additions (Disposals) |  | 0 | (44,600)
Goodwill and Intangible Asset Impairment |  | 0 | (3,400)
Intangible Assets and goodwill, End of the period |  | 26,300 | 27,900
Trademarks |  |  |
Finite and Indefinite Lived Intangible Assets [Roll Forward] |  |  |
Intangible Assets, Beginning of the period |  | 2,900 | 6,600
Intangible Assets acquired (disposed) | $ 0 |  | (3,100)
Amortization |  | (400) | (500)
Impairment of intangible assets (excluding goodwill) |  | 0 | (100)
Intangible Assets, End of the period |  | 2,500 | 2,900
Insurance Licenses |  |  |
Finite and Indefinite Lived Intangible Assets [Roll Forward] |  |  |
Intangible Assets, Beginning of the period |  | 16,700 | 16,700
Intangible Assets acquired (disposed) |  | 0 | 0
Amortization |  | 0 | 0
Impairment of intangible assets (excluding goodwill) |  | 0 | 0
Intangible Assets, End of the period |  | 16,700 | 16,700
Agency Relationships |  |  |
Finite and Indefinite Lived Intangible Assets [Roll Forward] |  |  |
Intangible Assets, Beginning of the period |  | 2,300 | 26,200
Intangible Assets acquired (disposed) | 0 |  | (21,800)
Amortization |  | (500) | (2,100)
Impairment of intangible assets (excluding goodwill) |  | 0 | 0
Intangible Assets, End of the period |  | 1,800 | 2,300
Non-compete Agreements |  |  |
Finite and Indefinite Lived Intangible Assets [Roll Forward] |  |  |
Intangible Assets, Beginning of the period |  | 700 | 3,300
Intangible Assets acquired (disposed) | $ 0 |  | (900)
Amortization |  | (300) | (700)
Impairment of intangible assets (excluding goodwill) |  | 0 | (1,000)
Intangible Assets, End of the period |  | 400 | 700
Consulting Relationships |  |  |
Finite and Indefinite Lived Intangible Assets [Roll Forward] |  |  |
Intangible Assets, Beginning of the period |  | 0 | 900
Intangible Assets acquired (disposed) |  |  | 0
Amortization |  |  | (100)
Impairment of intangible assets (excluding goodwill) |  |  | (800)
Intangible Assets, End of the period |  |  | 0
Renewal Rights |  |  |
Finite and Indefinite Lived Intangible Assets [Roll Forward] |  |  |
Intangible Assets, Beginning of the period |  | 1,400 | 1,700
Intangible Assets acquired (disposed) |  | 0 | 0
Amortization |  | (400) | (300)
Impairment of intangible assets (excluding goodwill) |  | 0 | 0
Intangible Assets, End of the period |  | $ 1,000 | $ 1,400

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- Definition Finite-lived Intangible Assets Acquired (Disposed) + References No definition available. + Details
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- Definition Intangible Assets and Goodwill, Acquired (Disposed) + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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