Investment in York Monterey Properties (Details) $ in Thousands	6 Months Ended
Jun. 30, 2020 USD ($) a property	Jun. 30, 2019 USD ($)
Real Estate Properties [Line Items]
Write down on other real estate owned	$ 727	$ 0
York Monterey Properties Inc
Real Estate Properties [Line Items]
Payments to acquire interest in affiliate	250
Investment in affiliate	4,801
Write down on other real estate owned	$ 727
York Monterey Properties Inc \| Wholly Owned
Real Estate Properties [Line Items]
Number of properties \| property	8
Contribution of property, value	$ 5,300
Area of property (in acres) \| a	186.97
York Monterey Properties Inc \| Acquired through non-judicial foreclosure \| Wholly Owned
Real Estate Properties [Line Items]
Number of properties \| property	5
York Monterey Properties Inc \| Acquired from bank \| Wholly Owned
Real Estate Properties [Line Items]
Number of properties \| property	3
York Monterey Properties Inc \| Other Real Estate Owned
Real Estate Properties [Line Items]
Investment in affiliate	$ 4,582

Area of a real estate property.

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Value of property contributed in noncash investing and financing activities.

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The charge against earnings in the period to reduce the carrying amount of real property to fair value.

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Amount of investment in equity method investee and investment in and advance to affiliate.

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The number of real estate properties owned as of the balance sheet date.

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The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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