MERGERS AND ACQUISITIONS (Details Textual) (USD $)	1 Months Ended	6 Months Ended								6 Months Ended
	Nov. 30, 2011	Jun. 30, 2012	Dec. 31, 2011		Nov. 18, 2011	Sep. 26, 2008	Nov. 18, 2011 Piedmont Community Bank Holdings Inc [Member]	Nov. 08, 2011 Piedmont Community Bank Holdings Inc [Member] Tender Offer [Member]	Nov. 08, 2011 Piedmont Community Bank Holdings Inc [Member] Piedmont Investment and Tender Offer [Member]	Jun. 30, 2012 Vantage South Bank Merger [Member]
Stock Issued Shares Issued For Cash							18,750,000
Proceeds From Sales Of Common Stock							$ 75,000,000	$ 29,100,000
Equity Method Investment, Ownership Percentage								67.00%	88.00%
Tender Offer Purchase Common Shares								6,442,105
Tender Offer Price Per Common Shares								$ 4.75
Push Down Accounting Purchase Transactions Discription		In determining whether a company has become substantially wholly owned, SEC Staff guidance indicates that push-down accounting would be required if 95% or more of the company has been acquired, permitted if 80% to 95% has been acquired, and prohibited if less than 80% of the company is acquired. The Company determined push-down accounting to be appropriate due to Piedmont''s acquisition of 88% of the Company''s outstanding common stock in the Piedmont Investment and the Tender Offer.
Number Of Share Purchased At Offer Price								6,128,423
Goodwill, Period Increase (Decrease)		2,100,000
Amortized Cost		149,505,545	143,486,123		89,800,000
Available For Sale Securities Change In Unrealized Holding Gain Loss					862,000
Fair Value Financial Assets Held For Investment Present Value					44,900,000
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums					663,000
Long Lived Assets Held-for-sale, Impairment Charge					540,000
Certificates of Deposit, at Carrying Value					196,500,000
Certificates Of Deposit Fair Value Premium					4,400,000
Brokered Deposits Carrying Value					115,000,000
Brokered Deposits Fair Value Premium					1,600,000
Certificate Of Deposit Account Registry Service At Carrying Value					15,500,000
Certificate Of Deposit Account Registry Service Fair Value Premium					47,000
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Amount of Advances					142,000,000
Federa Lhome Loan Bank Advances Branch Of F H L B Bank Fair Value Premium					10,600,000
Federal Home Loan Bank Advance Branch Of F H L B Bank Due Date	Dec. 31, 2011
Trusted Perfered Securities Carrying Value					8,000,000
Subordinated Debt		6,800,000				7,500,000
Trusted Perfered Securities Fair Value Discount Premium					2,800,000
Fair Value Liabilities Measured On Recurring Basis Subordinated Debt Obligations Premium Discount					731,000
Redeemable Noncontrolling Interest, Equity, Carrying Amount					24,900,000
Market Price Per Share					$ 4.39
Merger and Acquisitions Agreement, Description										On July 27, 2012, the Company filed an application with the Bank's regulators to merge VantageSouth Bank, which is 100% owned by Piedmont Community Bank Holdings, Inc. ("Piedmont"), into CSB. Additional information relating to Piedmont's ownership interest in the Company is found in the "Piedmont Investment" section of this Note B. On August 10, 2012, an Agreement and Plan of Merger ("Merger Agreement") was entered into by the Company, CSB, and VantageSouth Bank to merge VantageSouth Bank into CSB in a share exchange based on the Company's volume weighted average stock price. Pursuant to terms of the Merger Agreement, outstanding VantageSouth Bank shares will be converted into the Company's shares equal to the exchange ratio. The exchange ratio will be 4.8204 if the Company's volume weighted average stock price is at or above $5.25. If the Company's volume weighted average stock price is at or below $4.75, the exchange ratio will be 5.3278, and if the Company's volume weighted average stock price is below $5.25 but above $4.75, the exchange ratio will be equal to $25.307 divided by a number equal to the Company's volume weighted average stock price.
TOTAL ASSETS		$ 819,504,793	$ 834,503,180	[1]						$ 248,000,000
Common stock, shares outstanding		28,381,558	28,412,059							1,382,961

[1] Derived from audited consolidated financial statements.