Consolidated Statements of Comprehensive Income (Parenthetical) (USD $)	3 Months Ended	9 Months Ended	12 Months Ended
Mar. 31, 2012	Dec. 31, 2012	Dec. 31, 2013
Statement of Comprehensive Income [Abstract]
Taxes on Unrealized Holding Gains On Securities Available For Sale	$ 2,649,001	$ 909,507	$ 4,265,135
Taxes on Reclassification Adjustment For Gains Included In Net Income	$ 874,097	$ 359,281	$ 503,813

This item represents the tax effects occurring during the period which are related to the net unrealized gain (loss) resulting from changes in the fair [carrying] value during the period of available-for-sale securities. Such tax affects would have been charged or credited directly to other comprehensive income or to related components of shareholders' equity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 20

-Section 45

-Paragraph 11

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=18498875&loc=d3e39076-109324

Name:	us-gaap_AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration