NOTES PAYABLE AND OTHER BORROWED FUNDS (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2010
Debt Instrument [Line Items]
Original loan amount of loan repaid from proceeds of new term loan with The Banker's Bank of Kentucky	$ 6,500,000
Maturities of Long-term Debt [Abstract]
2013	8,579,000
2014	1,130,000
2015	1,130,000
2016	1,130,000
2017	1,130,000
Thereafter	2,950,000
Total long-term debt	16,049,000
First Guaranty Bank of Hammond, Louisiana [Member]
Debt Instrument [Line Items]
Percentage of equity owned in lending bank by related party (in hundredths)	27.60%
First Guaranty Bank of Hammond, Louisiana [Member] | Term Borrowing [Member]
Debt Instrument [Line Items]
Initial borrowing date	Apr. 30, 2008
Initial borrowing amount	11,550,000
Variable rate basis, description	Wall Street Journal prime rate
Basis spread on variable rate (in hundredths)	(1.00%)
Frequency of periodic payment	59 monthly principal payments
Periodic payment	50,000
Final payment	8,600,000
Maturity date	Apr. 30, 2013
Fixed interest rate (in hundredths)	3.96%
Collateral on borrowed funds - term loan	25% of Premier's interest in Premier Bank
Proceeds used to purchase Traders Bankshares, Inc.	9,000,000
Proceeds used to pay off other borrowings	2,550,000
Long-term debt, principal balance	7,449,000
Bankers' Bank of Kentucky, Inc. of Frankfort Kentucky [Member] | Term Borrowing [Member]
Debt Instrument [Line Items]
Initial borrowing date	Sep. 08, 2010
Initial borrowing amount	11,300,000
Variable rate basis, description	JP Morgan Chase prime rate
Frequency of periodic payment	120 monthly principal payments
Periodic payment	94,000
Interest rate floor (in hundredths)	4.50%
Initial variable interest rate (in hundredths)	4.50%
Collateral on borrowed funds - term loan	100% interest in Citizens Deposit Bank and Trust, Inc
Proceeds used to pay off other borrowings		2,904,000
Proceeds used to pay of other lines of credit		2,400,000
Capital injection into Citizens Deposit Bank and Trust		6,000,000
Long-term debt, principal balance	$ 8,600,000