Goodwill and Intangible, Equity Method Investment and Other Assets Goodwill rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Goodwill [Line Items]
Balance at beginning of period	$ 21,986	$ 12,917
Balance at end of period	21,935	21,986
AMB
Goodwill [Line Items]
Goodwill acquired		3,443
Wynwood
Goodwill [Line Items]
Goodwill acquired		$ 5,626
Goodwill adjustment related to acquisition of Wynwood	$ (51)

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.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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