This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.

+ References+ Details

Fair Value Disclosures (Details) (USD $)	6 Months Ended
Fair Value Disclosures (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Fair Value Disclosures
Threshold loan amount above which the entity measures loan impairment	$ 100,000
Stock:
Federal Reserve Bank and FHLB stock, at cost	12,744,000	12,475,000	13,492,000
Recurring basis \| Fair Value Measurement Using: Level 1
Investment securities available for sale:
Total securities available for sale	143,120,000		136,495,000
Stock:
FHLB stock	10,725,000		11,473,000
Federal Reserve Bank stock	2,019,000		2,019,000
Federal Reserve Bank and FHLB stock, at cost	12,744,000		13,492,000
Total securities	155,864,000		149,987,000
Recurring basis \| Fair Value Measurement Using: Level 1 \| U.S. Treasury
Investment securities available for sale:
Total securities available for sale	261,000		161,000
Recurring basis \| Fair Value Measurement Using: Level 1 \| Municipal bonds
Investment securities available for sale:
Total securities available for sale	41,116,000		23,184,000
Recurring basis \| Fair Value Measurement Using: Level 1 \| Mortgage-backed securities
Investment securities available for sale:
Total securities available for sale	101,743,000		113,150,000
Recurring basis \| Fair Value Measurement Using: Level 2
Investment securities available for sale:
Total securities available for sale	2,087,000		3,555,000
Stock:
Total securities	2,087,000		3,555,000
Recurring basis \| Fair Value Measurement Using: Level 2 \| Mortgage-backed securities
Investment securities available for sale:
Total securities available for sale	2,087,000		3,555,000
Recurring basis \| Fair Value Measurement Using: Level 3
Investment securities available for sale:
Total securities available for sale	927,000		1,254,000
Stock:
Total securities	927,000		1,254,000
Recurring basis \| Fair Value Measurement Using: Level 3 \| Mortgage-backed securities
Investment securities available for sale:
Total securities available for sale	927,000		1,254,000
Recurring basis \| Securities at Fair Value
Investment securities available for sale:
Total securities available for sale	146,134,000		141,304,000
Stock:
FHLB stock	10,725,000		11,473,000
Federal Reserve Bank stock	2,019,000		2,019,000
Federal Reserve Bank and FHLB stock, at cost	12,744,000		13,492,000
Total securities	158,878,000		154,796,000
Recurring basis \| Securities at Fair Value \| U.S. Treasury
Investment securities available for sale:
Total securities available for sale	261,000		161,000
Recurring basis \| Securities at Fair Value \| Municipal bonds
Investment securities available for sale:
Total securities available for sale	41,116,000		23,184,000
Recurring basis \| Securities at Fair Value \| Mortgage-backed securities
Investment securities available for sale:
Total securities available for sale	$ 104,757,000		$ 117,959,000