FAIR VALUE DISCLOSURES (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Mortgage servicing rights	$ 2,000
Weighted average interest rate, residential mortgages (in hundredths)	4.58%
Weighted average maturity of residential mortgages	19 years
Prepayment Speed used in unobservable assumptions	447	387
Discount rate used to estimate fair value (in hundredths)	9.20%	9.20%
Construction and Land Development Loans [Member] | Maximum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	50.00%
Inventory, Finished Goods [Member] | Minimum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	35.00%
Inventory, Finished Goods [Member] | Maximum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	65.00%
Inventory, Work In Process [Member] | Minimum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	50.00%
Inventory, Work In Process [Member] | Maximum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	100.00%
Equipment [Member] | Minimum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	60.00%
Equipment [Member] | Maximum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	70.00%
Marketable Securities [Member] | Minimum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	10.00%
Marketable Securities [Member] | Maximum [Member] | Level 3 [Member]
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Percentage of discount from appraised value (in hundredths)	30.00%