Business Combination (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Business Acquisition [Line Items]
Goodwill	$ 6,354,000		$ 6,354,000		$ 6,354,000
NET INCOME	2,351,000	1,868,000	4,542,000	3,873,000
National Associates Inc.
Business Acquisition [Line Items]
Business Acquisition, Effective Date of Acquisition			Jul. 01, 2013
Fair value of total consideration transferred			4,431,000
Contingent consideration	920,000		920,000
Fair value assumptions, expected term period			2 years
Fair value assumptions, expected volatility rate			20.00%
Fair value inputs, earnings before interest, taxes, depreciation, and amortization discount rate			11.90%
Goodwill	2,645,000		2,645,000
Fair value of other intangible assets	2,290,000		2,290,000
Revenues	272,000		636,000
NET INCOME	98,000		115,000
National Associates Inc. | Minimum
Business Acquisition [Line Items]
Fair value inputs, earnings before interest, taxes, depreciation, and amortization			6.00%
National Associates Inc. | Maximum
Business Acquisition [Line Items]
Contingent future payments	$ 1,500,000		$ 1,500,000
Fair value inputs, earnings before interest, taxes, depreciation, and amortization			12.00%