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Consolidated Statements of Cash Flows | 12 Months Ended
--- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Cash flow from operating activities |  |  |
Net income | $ 165,175,000 | $ 121,622,000 | $ 87,204,000
Adjustments to reconcile net income to net cash provided by operating activities |  |  |
Depreciation and amortization | 19,439,000 | 15,629,000 | 15,760,000
Change In Unamortized Net Loan Costs And Premiums | (10,086,000) | 365,000 | (79,000)
Provision for loan losses | 6,000,000 | 4,775,000 | 2,950,000
Deferred income tax expense (benefit) | 10,594,000 | (4,497,000) | 9,211,000
Tax Expense related to a change in tax law | 0 | 0 | 466,000
Equity Securities, FV-NI, Gain (Loss) | (1,566,000) | 1,225,000 |
Loss on write-down of investments in securities available for sale | 1,462,000 |  | (3,000)
Net gain on bank premises and equipment | (474,000) | (1,126,000) | (108,000)
Net loss on other real estate owned and foreclosed assets | 401,000 | 112,000 | 288,000
Realized gain on sale leaseback transaction | (578,000) | (730,000) | (1,034,000)
Stock based compensation | 4,403,000 | 4,225,000 | 3,333,000
Increase in cash surrender value of life insurance policies | (5,013,000) | (4,060,000) | (4,127,000)
Gain Realized on Life Insurance Policies | (434,000) | (1,463,000) | 0
Operating Lease, Payments | (10,669,000) | 0 | 0
Change in Fair Value on Loans Held for Sale | (822,000) | 51,000 | 113,000
Net change in: |  |  |
Trading assets | (675,000) | (180,000) | (520,000)
Loans held for sale | 59,932,000 | (1,714,000) | 1,258,000
Other assets | (39,850,000) | 503,000 | 20,022,000
Other liabilities | 19,283,000 | 7,100,000 | (3,825,000)
Total adjustments | 51,347,000 | 20,215,000 | 43,705,000
Net cash provided by operating activities | 216,522,000 | 141,837,000 | 130,909,000
Cash flows provided by (used) in investing activities |  |  |
Proceeds from Sale of Debt and Equity Securities, FV-NI, Held-for-investment | 1,461,000 | 5,752,000 |
Increase (Decrease) in Equity Securities, FV-NI | (711,000) | (6,315,000) | 0
Proceeds from Sale of Available-for-sale Securities, Equity |  |  | 0
Proceeds from Sale of Debt Securities, Available-for-sale | 45,863,000 |  | 1,027,000
Proceeds from maturities and principal repayments of securities available for sale | 51,104,000 | 82,418,000 | 54,191,000
Payments to Acquire Debt Securities, Available-for-sale | (68,677,000) | (78,990,000) | (140,885,000)
Proceeds from maturities and principal repayments of securities held to maturity | 126,991,000 | 82,355,000 | 78,757,000
Purchases of securities held to maturity | (59,967,000) | (195,538,000) | (89,033,000)
Net redemption (purchases) of Federal Home Loan Bank stock | 18,896,000 | (2,376,000) | 386,000
Investments in low income housing projects | (10,052,000) | (3,434,000) | (7,645,000)
Purchases of life insurance policies | (163,000) | (164,000) | (164,000)
Proceeds from Life Insurance Policy | 3,162,000 | 2,850,000 | 0
Net (increase) decrease in loans | 27,816,000 | (258,633,000) | (204,702,000)
Cash Acquired in Excess of Payments to Acquire Business |  |  | 6,289,000
Net cash acquired (paid) in business combinations | (105,264,000) | (6,906,000) |
Purchases of bank premises and equipment | (16,583,000) | (11,106,000) | (25,080,000)
Proceeds from the sale of bank premises and equipment | 3,796,000 | 2,189,000 | 6,306,000
Proceeds from the sale of other real estate owned and foreclosed assets | 2,488,000 | 387,000 | 3,784,000
Net cash provided by (used in) investing activities | 20,160,000 | (387,511,000) | (316,769,000)
Cash flows provided by (used in) financing activities |  |  |
Net decrease in time deposits | (45,272,000) | (1,430,000) | (19,509,000)
Net increase (decrease) in other deposits | (160,637,000) | 280,017,000 | 177,241,000
Net proceeds from (repayments of) short-term Federal Home Loan Bank borrowings | (132,046,000) | 67,046,000 |
Repayments of long-term Federal Home Loan Bank borrowings | (25,000,000) | (2,475,000) | 0
Net decrease in customer repurchase agreements |  | (21,503,000) | (14,234,000)
Proceeds from Lines of Credit | 49,980,000 | 0 | 0
Repayments of Lines of Credit | (49,980,000) | 0 | 0
Proceeds from Debt, Net of Issuance Costs | 74,867,000 | 0 | 0
RepaymentsOfJuniorSubordinatedDebt | (13,329,000) | 0 | 0
Proceeds from Issuance of Subordinated Long-term Debt | 49,526,000 | 0 | 0
Repayments of Subordinated Debt | (34,767,000) | 0 | 0
Net proceeds from exercise of stock options | 281,000 | 184,000 | 214,000
Restricted stock awards issued, net of awards surrendered | (1,463,000) | (1,371,000) | (1,422,000)
Proceeds from shares issued under the direct stock purchase plan | 4,951,000 | 2,712,000 | 1,636,000
Common dividends paid | (53,274,000) | (40,167,000) | (34,045,000)
Net cash provided by (used in) financing activities | (336,163,000) | 283,013,000 | 109,881,000
Net increase (decrease) in cash and cash equivalents | (99,481,000) | 37,339,000 | (75,979,000)
Cash and cash equivalents at beginning of year | 250,455,000 | 213,116,000 | 289,095,000
Cash and cash equivalents at end of period | 150,974,000 | 250,455,000 | 213,116,000
Supplemental schedule of noncash investing and financing activities |  |  |
Interest Paid, Excluding Capitalized Interest, Operating Activities | 49,704,000 | 25,337,000 | 18,626,000
Income taxes | 39,575,000 | 27,809,000 | 32,865,000
Transfer of loans to other real estate owned and foreclosed assets |  |  | 511,000
Capital commitment relating to Low Income Housing Project investments, noncash | 36,543,000 | 2,833,000 | 20,000
Transfer of customer repurchase agreements to deposits noncash | 0 | 141,176,000 | 0
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 14,951,000 | 0 | 0
Operating Lease, Right-of-Use Asset | 56,600,000 |  |
Operating Lease, Liability | 58,302,000 | 0 |
Deferred Rent Credit |  | 1,300,000 |
In conjunction with the Company's acquisitions, assets were acquired and liabilities were assumed as follows |  |  |
Common stock issued for acquisition | $ 499,693,000 | 42,474,000 | 23,468,000
Fair value of assets acquired, net of cash acquired |  | 362,286,000 | 179,252,000
Fair value of liabilities assumed |  | $ 312,906,000 | $ 162,073,000

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- Definition The change in cash surrender or contract value during the period which adjusted the amount of premiums paid in determining the expense or income recognized under the contract for the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 30 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6384439&loc=d3e42048-111605 + Details
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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- Definition Amount of cash outflow (inflow) from acquisition (sale) of Federal Home Loan Bank (FHLBank) stock. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition Amount of cash outflow through purchase of long-term held-to-maturity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118954083&loc=d3e26853-111562 + Details
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- Definition Amount of cash outflow for payment of premium on corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 21C -URI http://asc.fasb.org/extlink&oid=118932676&loc=SL94080552-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in liquidation of the entity's assets or underlying collateral. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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