Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and due from banks	$ 6,514	$ 6,163
Interest-bearing deposits with other institutions	38,523	45,107
Total cash and cash equivalents	45,037	51,270
Securities available for sale	323,584	308,242
Loans held for sale	81,027	92,514
Restricted securities, at cost	7,665	7,117
Loans receivable, net of allowance for loan losses of $14,861 at March 31, 2012 and $14,623 at December 31, 2011	667,508	656,770
Premises and equipment, net	21,099	21,306
Goodwill and identified intangibles	6,146	6,189
Other real estate owned, net of valuation allowance of $1,492 at March 31, 2012 and $1,522 at December 31, 2011	12,095	8,535
Prepaid federal deposit insurance	3,753	3,993
Accrued interest receivable and other assets	35,297	36,924
TOTAL ASSETS	1,203,211	1,192,860
Deposits:
Non-interest-bearing demand deposits	150,385	143,398
Savings and interest-bearing demand deposits	475,138	460,576
Time deposits	326,249	325,895
Total deposits	951,772	929,869
Securities sold under agreements to repurchase	32,154	31,686
Short-term borrowings	14,166	28,331
FHLB Borrowings	82,912	82,912
Subordinated notes	5,155	5,155
Accrued interest payable and other liabilities	7,457	6,894
Commitments and contingent liabilities
TOTAL LIABILITIES	1,093,616	1,084,847
SHAREHOLDERS' EQUITY
Common stock ($2.50 par value; 20,000,000 shares authorized, 7,005,315 and 6,996,932 issued and outstanding at March 31, 2012 and December 31, 2011, respectively)	17,359	17,331
Capital surplus	43,551	43,498
Retained earnings	42,389	41,157
Accumulated other comprehensive income	4,582	3,926
Total Middleburg Financial Corporation shareholders' equity	107,881	105,912
Non-controlling interest in consolidated subsidiary	1,714	2,101
TOTAL SHAREHOLDERS' EQUITY	109,595	108,013
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 1,203,211	$ 1,192,860