Real Estate (Real Estate and Accumulated Depreciation) (Details) - USD ($) |
12 Months Ended | ||||
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Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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Cost | |||||
Balance, beginning of year | $ 1,508,682,000 | $ 1,534,599,000 | |||
Properties transferred to held for sale | (36,265,000) | (61,505,000) | $ (15,971,000) | ||
Property acquisitions | 9,333,000 | 6,481,000 | 30,997,000 | ||
Asset write-offs | (3,633,000) | ||||
Improvements and betterments | 37,089,000 | 29,107,000 | 29,752,000 | ||
Balance, end of the year | 1,515,206,000 | 1,508,682,000 | 1,534,599,000 | ||
Accumulated depreciation | |||||
Balance, beginning of the year | 361,969,000 | 341,943,000 | |||
Properties transferred held for sale | (10,143,000) | (14,886,000) | (4,131,000) | ||
Asset write-offs | (3,107,000) | ||||
Depreciation expense | [1] | 41,142,000 | 34,912,000 | 36,328,000 | |
Balance, end of the year | 389,861,000 | 361,969,000 | 341,943,000 | ||
Net book value | $ 1,125,345,000 | $ 1,146,713,000 | $ 1,192,656,000 | ||
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