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Consolidated Statements of Changes in Shareholders' Equity $ in Thousands | USD ($)
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Total shareholders’ equity at beginning of period at Dec. 31, 2014 | $ 2,851,403
Net income | 72,163
Other comprehensive income (loss) | 18,305
Stock option exercises (1,875 shares in 2016 and 14,350 shares in 2015) | 728
Stock compensation expense recognized in earnings | 2,562
Tax benefits related to stock compensation | 74
Cash dividends – preferred stock (approximately $0.34 per share in both 2016 and in 2015) | (2,016)
Cash dividends – common stock ($0.53 per share in 2016 and $0.51 per share in 2015) | (32,288)
Total shareholders’ equity at end of period at Mar. 31, 2015 | 2,910,931
Total shareholders’ equity at beginning of period at Dec. 31, 2015 | 2,890,343
Net income | 68,779
Other comprehensive income (loss) | 65,456
Stock option exercises (1,875 shares in 2016 and 14,350 shares in 2015) | 96
Stock compensation expense recognized in earnings | 2,482
Tax benefits related to stock compensation | 38
Cash dividends – preferred stock (approximately $0.34 per share in both 2016 and in 2015) | (2,016)
Cash dividends – common stock ($0.53 per share in 2016 and $0.51 per share in 2015) | (32,938)
Total shareholders’ equity at end of period at Mar. 31, 2016 | $ 2,992,240

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