XML 30 R20.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Accumulated Other Comprehensive Income (Loss) | 3 Months Ended
--- | ---
Mar. 31, 2018
Equity [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income The following table summarizes the changes in AOCI by component for the:
| Three Months Ended March 31
| 2018 |  | 2017
| Unrealized Holding Gains (Losses) on AFS Securities |  | Unrealized Gains (Losses) on Derivative Instruments |  | Defined Benefit Pension Plan |  | Total |  | Unrealized Holding Gains (Losses) on AFS Securities |  | Unrealized Gains (Losses) on Derivative Instruments |  | Defined Benefit Pension Plan |  | Total
Balance, January 1 | $ | 391 |  |  | $ | 230 |  |  | $ | (3,223 | ) |  | $ | (2,602 | ) |  | $ | 30 |  |  | $ | 164 |  |  | $ | (2,972 | ) |  | $ | (2,778 | )
OCI before reclassifications | (8,057 | ) |  | 122 |  |  | — |  |  | (7,935 | ) |  | 1,677 |  |  | 17 |  |  | — |  |  | 1,694 |
Tax effect | 1,684 |  |  | (26 | ) |  | — |  |  | 1,658 |  |  | (450 | ) |  | (6 | ) |  | — |  |  | (456 | )
OCI, net of tax | (6,373 | ) |  | 96 |  |  | — |  |  | (6,277 | ) |  | 1,227 |  |  | 11 |  |  | — |  |  | 1,238 |
Adoption of ASU 2016-01 | 223 |  |  | — |  |  | — |  |  | 223 |  |  | — |  |  | — |  |  | — |  |  | — |
Balance, March 31 | $ | (5,759 | ) |  | $ | 326 |  |  | $ | (3,223 | ) |  | $ | (8,656 | ) |  | $ | 1,257 |  |  | $ | 175 |  |  | $ | (2,972 | ) |  | $ | (1,540 | )
Included in OCI for the three month period ended March 31, 2018 are changes in unrealized holding gains and losses related to auction rate money market preferred stocks. For the three month period ended March 31, 2017, OCI also includes changes in unrealized holding gains and losses related to preferred stocks. For federal income tax purposes, these securities are considered equity investments. As such, no deferred federal income taxes related to unrealized holding gains or losses are expected or recorded. A summary of the components of unrealized holding gains on AFS securities included in OCI follows for the:
| Three Months Ended March 31
| 2018 |  | 2017
| Auction Rate Money Market Preferred Stocks |  | All Other AFS Securities |  | Total |  | Auction Rate Money Market Preferred and Preferred Stocks |  | All Other AFS Securities |  | Total
Unrealized gains (losses) arising during the period | $ | (37 | ) |  | $ | (8,020 | ) |  | $ | (8,057 | ) |  | $ | 355 |  |  | $ | 1,322 |  |  | $ | 1,677 |
Tax effect | — |  |  | 1,684 |  |  | 1,684 |  |  | — |  |  | (450 | ) |  | (450 | )
Unrealized gains (losses), net of tax | $ | (37 | ) |  | $ | (6,336 | ) |  | $ | (6,373 | ) |  | $ | 355 |  |  | $ | 872 |  |  | $ | 1,227 |

X
- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e689-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669619-108580 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e640-108580 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e716-108580 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e709-108580 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e681-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Reclassification Adjustments -URI http://asc.fasb.org/extlink&oid=6522872 + Details
Name: | us-gaap_ComprehensiveIncomeNoteTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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