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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Operating activities: |  |  |
Net income | $ 131,924 | $ 188,081 | $ 189,694
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 12,991 | 14,411 | 15,592
Amortization of intangible assets | 14,511 | 15,214 | 14,051
Net amortization (accretion) on securities, loans and borrowings | 5,838 | (18,738) | (22,501)
Stock-based compensation | 9,269 | 7,738 | 6,334
Gain on debt extinguishment | (242) | 0 | 0
Provision for credit losses | 11,203 | 14,773 | (8,839)
Provision for deferred income taxes | (7,503) | 1,309 | 7,989
Amortization of mortgage servicing rights | 849 | 801 | 519
Loss on sales of investment securities | 52,329 | 0 | 0
Unrealized loss (gain) on equity securities | 47 | 44 | (17)
Income from bank-owned life insurance policies | (2,412) | (2,147) | (2,012)
Net gain on sale of assets | (1,490) | (655) | (328)
Change in other assets and liabilities | 1,106 | (6,231) | 2,064
Net cash provided by operating activities | 228,420 | 214,600 | 202,546
Investing activities: |  |  |
Proceeds from maturities, calls and paydowns of available-for-sale investment securities | 597,823 | 262,256 | 423,738
Proceeds from maturities, calls and paydowns of held-to-maturity investment securities | 208 | 0 | 0
Proceeds from maturities and redemptions of equity and other investment securities, net | 14,945 | 4,683 | 2,946
Proceeds from sales of available-for-sale investment securities | 733,789 | 0 | 0
Purchases of available-for-sale investment securities | 0 | (1,355,475) | (1,963,884)
Purchases of held-to-maturity investment securities | (63,284) | 0 | 0
Purchases of equity and other securities | (4,796) | (35,303) | (353)
Net (increase) decrease in loans | (923,280) | (1,003,741) | 49,929
Cash paid for acquisitions, net of cash acquired of $0, $84,988, and $541, respectively | (8,517) | (668) | (29,329)
Proceeds from sales of premises, equipment and other assets | 7,473 | 2,432 | 201
Purchases of premises and equipment | (18,585) | (12,922) | (13,377)
Real estate limited partnership investments | 0 | (247) | (646)
Net cash provided by (used in) investing activities | 335,776 | (2,138,985) | (1,530,775)
Financing activities: |  |  |
Net (decrease) increase in deposits | (84,187) | (421,155) | 1,686,194
Net (decrease) increase in overnight borrowings | (715,400) | 768,400 | 0
Net (decrease) increase in securities sold under agreement to repurchase, short-term | (42,058) | 21,932 | 40,711
Proceeds from other Federal Home Loan Bank borrowings | 400,000 | 0 | 0
Payments on and maturities of other Federal Home Loan Bank borrowings | (11,971) | (95) | (4,769)
Payments of contingent consideration for acquisitions | (1,214) | 0 | 0
Payments on subordinated debt held by unconsolidated subsidiary trusts | 0 | 0 | (77,320)
Redemption of subordinated notes payable | (3,000) | 0 | 0
Proceeds from the issuance of common stock | 1,015 | 1,184 | 9,821
Purchases of treasury stock | (30,233) | (16,614) | (5,106)
Increase in deferred compensation agreements | 217 | 236 | 252
Cash dividends paid | (95,102) | (93,387) | (91,051)
Withholding taxes paid on share-based compensation | (1,197) | (1,284) | (1,244)
Net cash (used in) provided by financing activities | (583,130) | 259,217 | 1,557,488
Change in cash and cash equivalents | (18,934) | (1,665,168) | 229,259
Cash and cash equivalents at beginning of year | 209,896 | 1,875,064 | 1,645,805
Cash and cash equivalents at end of year | 190,962 | 209,896 | 1,875,064
Supplemental disclosures of cash flow information: |  |  |
Cash paid for interest | 100,040 | 23,402 | 13,752
Cash paid for income taxes | 41,661 | 57,131 | 41,531
Supplemental disclosures of noncash financing and investing activities: |  |  |
Dividends declared and unpaid | 24,168 | 23,762 | 23,235
Transfers from loans to other real estate | 1,051 | 543 | 520
Transfers from premises and equipment, net to other assets | 2,899 | 5,795 | 0
Acquisitions: |  |  |
Fair value of assets acquired, excluding acquired cash and intangibles | 243 | 490,637 | 1,339
Fair value of liabilities assumed | 18 | 543,541 | 1,164
Contingent consideration in exchange for acquired assets | $ 1,450 | $ 0 | $ 2,900

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- Definition Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(2) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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- Definition Value transferred from mortgage loans to real estate owned (REO) in noncash transactions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-4 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-3 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-5 + Details
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