Earnings (Loss) Per Common Share (Details Textual) (USD $)	0 Months Ended		3 Months Ended		8 Months Ended	9 Months Ended
	Jan. 08, 2013	Dec. 11, 2012	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2013
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share and Other Significant Changes in Shares [Line Items]
Number of common shares in the basic and diluted earnings per common share (shares)			600,000	700,000		600,000	700,000
Nonvested restricted share (shares)			100,000	200,000		100,000	200,000
Public offering common stock shares (shares)		6,249,234
Public offering by company (shares)		2,500,000
Public offering by selling shareholders (shares)		3,749,234
Public offering, price per share (usd per share)		$ 6.39
Public offering, net proceeds	$ 4,100,000	$ 14,700,000				$ 0	$ 4,118,000
Additional shares, overallotment option (shares)	687,385
Stock Issued During Period, Shares, Other						710,063	129,976
Proceeds from Stock Options Exercised						2,790,000	611,000
Stock repurchased during period (in shares)			1,413,017		3,100,000	3,117,277
Stock repurchased during period, amount			9,000,000		20,000,000	20,000,000
Business Strategy, Inc. [Member]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share and Other Significant Changes in Shares [Line Items]
Business combination, consideration paid in common stock, shares						187,620	217,155
Business combination, consideration paid in common stock, value						$ 1,300,000	$ 1,400,000
Non-qualified Option [Member]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share and Other Significant Changes in Shares [Line Items]
Weighted average shares outstanding excludes anti-dilutive shares underlying options (shares) (less than 0.1 million)			3,800,000	1,600,000		3,800,000	1,600,000
Performance Unit [Member]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share and Other Significant Changes in Shares [Line Items]
Weighted average shares outstanding excludes anti-dilutive shares underlying options (shares) (less than 0.1 million)			100,000	0		100,000	0