Consolidated Statement of Changes in Retained Earnings and Accumulated Other Comprehensive Loss (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Preferred stock dividend (in USD per share)	$ 562.5	$ 562.5	$ 562.5
Accumulated Other Comprehensive (Loss)
Pension and post-retirement plan adjustments, tax	$ (3,072)	$ (6,325)	$ 10,417

Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.

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