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Share-Based Compensation (Tables)	9 Months Ended
Share-Based Compensation (Tables)	Sep. 30, 2020
Share Based Compensation [Abstract]
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]	Three Months Ended Nine Months Ended September 30, September 30, 2020 2019 2020 2019 Stock options $ 353 $ 455 $ 1,138 $ 888 Non-vested restricted stock awards and restricted stock units 1,259 867 3,782 2,005 Non-elective and elective 401(k) matching contribution in stock 910 — 2,072 — Employee stock purchase plan — 21 — 68 Director stock ownership plan 243 27 337 81 Performance stock units 280 — 560 — Annual incentive plan 7,102 — 9,931 — Total share-based compensation expense $ 10,147 $ 1,370 $ 17,820 $ 3,042
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]	Number of options granted 49,115 Dividend yield 0.99 % Expected volatility 31.57 % Risk-free interest rate 0.36 % Expected term (years) 4.0