XML 83 R10.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Supplemental Comprehensive Income Disclosures | 3 Months Ended
--- | ---
Mar. 31, 2014
Supplemental Comprehensive Income Disclosures [Abstract] |
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] | The following table details the change in components of OCI for the three months ended March 31:
| 2014 |  | 2013
| Securities Available for Sale | Post-Retirement Obligation | Accumulated Other Comprehensive Income |  | Securities Available for Sale | Post-Retirement Obligation | Accumulated Other Comprehensive Income
| (dollars in thousands)
Balance at December 31 | $ | (20,868 | ) | $ | 280 |  | $ | (20,588 | ) |  | $ | 1,121 |  | $ | 138 |  | $ | 1,259 |
Other comprehensive income (loss) before reclassification adjustment | 8,096 |  | — |  | 8,096 |  |  | (1,568 | ) | — |  | (1,568 | )
Amounts reclassified from accumulated other comprehensive income (loss) | — |  | — |  | — |  |  | (3 | ) | — |  | (3 | )
Net other comprehensive income (loss) during the period | 8,096 |  | — |  | 8,096 |  |  | (1,571 | ) | — |  | (1,571 | )
Balance at March 31 | $ | (12,772 | ) | $ | 280 |  | $ | (12,492 | ) |  | $ | (450 | ) | $ | 138 |  | $ | (312 | )
Supplemental Comprehensive Income Disclosures | Supplemental Comprehensive Income Disclosures The following table identifies the related tax effects allocated to each component of other comprehensive income (“OCI”) in the Condensed Consolidated Statements of Comprehensive Income. Reclassification adjustments related to securities available for sale are included in the "Net securities gains" line in the Condensed Consolidated Statements of Income. The non-credit related gains on securities not expected to be sold are included in the "Noninterest Income" section of the Condensed Consolidated Statements of Income.
| For the Three-Months Ended March 31
| 2014 |  | 2013
| Pretax Amount |  | Tax (Expense) Benefit |  | Net of Tax Amount |  | Pretax Amount |  | Tax (Expense) Benefit |  | Net of Tax Amount
| (dollars in thousands)
Unrealized gains (losses) on securities: |  |  |  |  |  |  |  |  |  |  |
Unrealized holding gains (losses) on securities arising during the period | $ | 12,457 |  |  | $ | (4,361 | ) |  | $ | 8,096 |  |  | $ | (2,411 | ) |  | $ | 843 |  |  | $ | (1,568 | )
Reclassification adjustment for gains on securities included in net income | — |  |  | — |  |  | — |  |  | (4 | ) |  | 1 |  |  | (3 | )
Total unrealized gains (losses) on securities | 12,457 |  |  | (4,361 | ) |  | 8,096 |  |  | (2,415 | ) |  | 844 |  |  | (1,571 | )
Total other comprehensive income (loss) | $ | 12,457 |  |  | $ | (4,361 | ) |  | $ | 8,096 |  |  | $ | (2,415 | ) |  | $ | 844 |  |  | $ | (1,571 | )
The following table details the change in components of OCI for the three months ended March 31:
| 2014 |  | 2013
| Securities Available for Sale | Post-Retirement Obligation | Accumulated Other Comprehensive Income |  | Securities Available for Sale | Post-Retirement Obligation | Accumulated Other Comprehensive Income
| (dollars in thousands)
Balance at December 31 | $ | (20,868 | ) | $ | 280 |  | $ | (20,588 | ) |  | $ | 1,121 |  | $ | 138 |  | $ | 1,259 |
Other comprehensive income (loss) before reclassification adjustment | 8,096 |  | — |  | 8,096 |  |  | (1,568 | ) | — |  | (1,568 | )
Amounts reclassified from accumulated other comprehensive income (loss) | — |  | — |  | — |  |  | (3 | ) | — |  | (3 | )
Net other comprehensive income (loss) during the period | 8,096 |  | — |  | 8,096 |  |  | (1,571 | ) | — |  | (1,571 | )
Balance at March 31 | $ | (12,772 | ) | $ | 280 |  | $ | (12,492 | ) |  | $ | (450 | ) | $ | 138 |  | $ | (312 | )

X
- Details
Name: | fcf_SupplementalComprehensiveIncomeDisclosuresAbstract
Namespace Prefix: | fcf_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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 11 -URI http://asc.fasb.org/extlink&oid=28358780&loc=d3e637-108580 Reference 2: 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=28358780&loc=d3e681-108580 Reference 3: 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 4: 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=28358780&loc=d3e689-108580 Reference 5: 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=28358780&loc=SL7669619-108580 Reference 6: 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=28358780&loc=d3e640-108580 Reference 7: 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=28358780&loc=d3e716-108580 Reference 8: 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=28358780&loc=d3e709-108580 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
- Definition Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration