Organization and Summary of Significant Accounting Policies (Details 2) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Reconciliation of basic and diluted net income per share
Net income available to common stockholders for basic and diluted net income per share of common stock	$ 4,266,417us-gaap_IncomeLossAttributableToParent	$ 8,185,577us-gaap_IncomeLossAttributableToParent
Weighted average common stock outstanding - basic and diluted	3,715,300	3,210,791
Net income per common share - basic and diluted	$ 1.15us-gaap_EarningsPerShareBasicAndDiluted	$ 2.55us-gaap_EarningsPerShareBasicAndDiluted

The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

No definition available.

Name:	us-gaap_EarningsPerShareBasicAndDiluted
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration