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Consolidated Statement of Changes in Retained Earnings and Accumulated Other Comprehensive Loss (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Statement of Stockholders' Equity [Abstract] |  |  |
Tax reclassification adjustment | $ 2,245 | $ (3,072) | $ (6,325)
Preferred stock dividend (in USD per share) | $ 0.5625 | $ 0.5625 | $ 0.5625

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