XML 43 R33.htm IDEA: XBRL DOCUMENT
v3.21.1

Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Equity [Abstract] |
Summary of the components of accumulated other comprehensive income | The following table summarizes the changes in AOCI by component for the:
| Three Months Ended March 31
| 2021 |  | 2020
| Unrealized Gains (Losses) on AFS Securities |  | Unrealized Gains (Losses) on Derivative Instruments |  | Defined Benefit Pension Plan |  | Total |  | Unrealized Gains (Losses) on AFS Securities |  | Unrealized Gains (Losses) on Derivative Instruments |  | Defined Benefit Pension Plan |  | Total
Balance, January 1 | $ | 10,485 |  |  | $ | (42) |  |  | $ | (2,745) |  |  | $ | 7,698 |  |  | $ | 4,612 |  |  | $ | 54 |  |  | $ | (2,695) |  |  | $ | 1,971 |
OCI before reclassifications | (3,545) |  |  | 26 |  |  | — |  |  | (3,519) |  |  | 6,311 |  |  | (136) |  |  | — |  |  | 6,175 |
Amounts reclassified from AOCI | — |  |  | — |  |  | — |  |  | — |  |  | (71) |  |  | — |  |  | — |  |  | (71) |
Subtotal | (3,545) |  |  | 26 |  |  | — |  |  | (3,519) |  |  | 6,240 |  |  | (136) |  |  | — |  |  | 6,104 |
Tax effect | 742 |  |  | (5) |  |  | — |  |  | 737 |  |  | (1,393) |  |  | 28 |  |  | — |  |  | (1,365) |
OCI, net of tax | (2,803) |  |  | 21 |  |  | — |  |  | (2,782) |  |  | 4,847 |  |  | (108) |  |  | — |  |  | 4,739 |
Balance, March 31 | $ | 7,682 |  |  | $ | (21) |  |  | $ | (2,745) |  |  | $ | 4,916 |  |  | $ | 9,459 |  |  | $ | (54) |  |  | $ | (2,695) |  |  | $ | 6,710 |
A summary of the components of unrealized gains on AFS securities included in OCI follows for the:
| Three Months Ended March 31
| 2021 |  | 2020
| Auction Rate Money Market Preferred Stocks |  | All Other AFS Securities |  | Total |  | Auction Rate Money Market Preferred Stocks |  | All Other AFS Securities |  | Total
Unrealized gains (losses) arising during the period | $ | (13) |  |  | $ | (3,532) |  |  | $ | (3,545) |  |  | $ | (393) |  |  | $ | 6,704 |  |  | $ | 6,311 |
Reclassification adjustment for net (gains) losses included in net income | — |  |  | — |  |  | — |  |  | — |  |  | (71) |  |  | (71) |
Net unrealized gains (losses) | (13) |  |  | (3,532) |  |  | (3,545) |  |  | (393) |  |  | 6,633 |  |  | 6,240 |
Tax effect | — |  |  | 742 |  |  | 742 |  |  | — |  |  | (1,393) |  |  | (1,393) |
Unrealized gains (losses), net of tax | $ | (13) |  |  | $ | (2,790) |  |  | $ | (2,803) |  |  | $ | (393) |  |  | $ | 5,240 |  |  | $ | 4,847 |

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration