Schedule of Business Acquisitions, by Acquisition, Contingent Consideration (Details) - Common Stock [Member] - Family Security Holdings (FSH) [Member] - USD ($) $ in Thousands		12 Months Ended
	Feb. 03, 2015	Dec. 31, 2015
Business Acquisition, Contingent Consideration [Line Items]
Business Combination, Contingent Consideration, Liability, Average Stock Price, Valuation Period		180 days
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 12,994
Business Combination, Consideration Transferred, Liabilities Incurred	540
Business Combination, Consideration Transferred	$ 13,534
Business Combination, Consideration Transferred, Liabilities Incurred, Settlement Period	1 year