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Operating Segments | 9 Months Ended
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Sep. 30, 2019
Segment Reporting [Abstract] |
Operating Segments | Operating Segments We are managed under a matrix organizational structure whereby our two primary operating segments, Banking and Frost Wealth Advisors, overlap a regional reporting structure. See our 2018 Form 10-K for additional information regarding our operating segments. Summarized operating results by segment were as follows:
| Banking |  | Frost Wealth Advisors |  | Non-Banks |  | Consolidated
Revenues from (expenses to) external customers: |  |  |  |  |  |  |
Three months ended: |  |  |  |  |  |  |
September 30, 2019 | $ | 307,312 |  |  | $ | 37,549 |  |  | $ | (2,630 | ) |  | $ | 342,231 |
September 30, 2018 | 295,062 |  |  | 36,868 |  |  | (2,608 | ) |  | 329,322 |
Nine months ended: |  |  |  |  |  |  |
September 30, 2019 | $ | 918,672 |  |  | $ | 111,064 |  |  | $ | (8,182 | ) |  | $ | 1,021,554 |
September 30, 2018 | 874,056 |  |  | 106,475 |  |  | (7,680 | ) |  | 972,851 |
Net income (loss): |  |  |  |  |  |  |
Three months ended: |  |  |  |  |  |  |
September 30, 2019 | $ | 110,583 |  |  | $ | 4,106 |  |  | $ | (2,853 | ) |  | $ | 111,836 |
September 30, 2018 | 114,214 |  |  | 6,442 |  |  | (2,812 | ) |  | 117,844 |
Nine months ended: |  |  |  |  |  |  |
September 30, 2019 | $ | 334,393 |  |  | $ | 15,403 |  |  | $ | (9,878 | ) |  | $ | 339,918 |
September 30, 2018 | 327,131 |  |  | 17,977 |  |  | (9,443 | ) |  | 335,665 |

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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