Document And Entity Information	3 Months Ended
	Mar. 31, 2015	May 08, 2015
Document Information [Line Items]
Entity Registrant Name	FIRST NATIONAL COMMUNITY BANCORP INC
Entity Central Index Key	0001035976
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		16,500,945
Trading Symbol	FNCB
Document Type	10-Q/A
Amendment Flag	true
Document Period End Date	Mar. 31, 2015
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2015
Amendment Description	The sole purpose of filing this Amendment No. 1 (this “Amendment”) to the Quarterly Report on Form 10-Q for First National Community Bancorp, Inc. (the “Company”) for the quarterly period ended March 31, 2015 (the “Original Filing”), as filed with the Securities and Exchange Commission (the “SEC”) on May 8, 2015, is to correct the XBRL role type code applied by the Company’s financial printer to certain notes to financial statements which were inadvertently coded as “financial statements.” The content of the XBRL is correct as filed with the error was solely a formatting error. This Amendment contains only the cover page to this Amendment, this Explanatory Note, Item 6, Exhibit 31.1, Exhibit 31.2, Exhibit 32.1, Exhibit 101.INS, Exhibit 101.SCH, Exhibit 101.CAL, Exhibit 101.DEF, Exhibit 101.LAB and Exhibit 101.PRE. Pursuant to Rule 12b-15 under the Securities Exchange Act of 1934, as amended, this Amendment also contains new certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, which are attached hereto. Because this Amendment does not contain or amend disclosure to Item 307 or 308 of Regulation S-K and this Amendment does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K, paragraphs 4 and 5 of the certifications have been omitted. Except as described above, no changes have been made to the content of the originally filed XBRL or to the Original Filing itself, and this Amendment does not reflect events that may have occurred subsequent to the date of the Original Filing, and does not modify or update in any way disclosures made in the Original Filing. Accordingly, this Amendment should be read in conjunction with the Original Filing and the Company’s other filings with the SEC.