Investment in Hotel Properties - Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Intangible Assets
Intangible assets	$ 21,192	$ 32,610
Intangible assets included in hotel properties
Intangible Assets
Value of intangibles at acquisition	21,192	32,610
Accumulated amortization	(777)	(685)
Net balance of intangibles at end of period	20,415	31,925
Intangible assets included in hotel properties \| Airspace agreements
Intangible Assets
Value of intangibles at acquisition	1,795	3,486
Intangible assets included in hotel properties \| Below-market management agreement
Intangible Assets
Value of intangibles at acquisition	961	961
Intangible assets included in hotel properties \| Indefinite-Lived Intangible Asset
Intangible Assets
Value of intangibles at acquisition	$ 18,436	$ 28,163

The total amount of finite lived and indefinite lived intangible assets before amortization associated with real estate investment properties.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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