XML 66 R51.htm IDEA: XBRL DOCUMENT v3.10.0.1

Subordinated Debentures (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure Subordinated Debentures [Abstract]

Subordinated Debentures Outstanding

Subordinated debentures outstanding at December 31 are as follows:

			2018						2017
	Due		Amount				Rate		Amount				Rate
			(dollars in thousands)
Owed to:
First Commonwealth Bank	2028		$	49,131			4.875% until June 1, 2023, then LIBOR + 1.845%
First Commonwealth Bank	2033		$	48,990			5.50% until June 1, 2028, then LIBOR + 2.37%
First Commonwealth Capital Trust II	2034		$	30,929			LIBOR + 2.85		$	30,929			LIBOR + 2.85
First Commonwealth Capital Trust III	2034		41,238				LIBOR + 2.85		41,238				LIBOR + 2.85
Total			$	170,288					$	72,167

X

- Definition

Disclosure - Subordinated Debentures [Abstract]

+ References

No definition available.

+ Details

Name:	fcf_DisclosureSubordinatedDebenturesAbstract
Namespace Prefix:	fcf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of borrowings under subordinated debt agreements that qualify as available in computing net capital under SEC uniform net capital rules for broker-dealers, including restrictive covenants, collateral, interest rates and due dates, amounts due by date and amount owed in total.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

+ Details

Name:	us-gaap_ScheduleOfSubordinatedBorrowingTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration