Subsequent Events Subsequent Events (Details) (USD $)	12 Months Ended						12 Months Ended		1 Months Ended	12 Months Ended					1 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Subsequent Event [Member]	Feb. 01, 2013 Subsequent Event [Member]	Jan. 18, 2013 Subsequent Event [Member] Employee	Dec. 31, 2012 Share-based Compensation awards, time-based [Member]	Dec. 31, 2011 Share-based Compensation awards, time-based [Member]	Feb. 28, 2013 Share-based Compensation awards, time-based [Member] Subsequent Event [Member]	Dec. 31, 2012 Share-based Compensation awards, performanced-based [Member]		Dec. 31, 2011 Share-based Compensation awards, performanced-based [Member]	Dec. 31, 2012 Share-based Compensation awards, performanced-based [Member] Subsequent Event [Member]	Dec. 31, 2012 ProtectCell [Member]	Feb. 28, 2013 Director [Member] Share-based Compensation awards, time-based [Member] Subsequent Event [Member] Employee
Subsequent Event [Line Items]
Related Party Transaction, Rate														8.00%
Granted	310,000	280,000	88,268				125,000	280,000		185,000	[1]	0	228,981
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period									75,000				76,326
Share Based Compensation Arrangement By Share Based Payment Award, Number Of Employees Receiving Grants															5
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years			3 years
Number of Employees, Impacted from Consolidation						40
Subsequent Event, Date				Feb. 01, 2013
Business Acquisition, Percentage of Voting Interests Acquired					100.00%
Business Acquisition, Cost of Acquired Entity, Purchase Price					$ 4,800,000
Statutory Accounting Practices, Statutory Capital and Surplus, Balance	53,885,000	50,230,000			4,200,000
Repayment of Notes Receivable from Related Parties				$ 6,100,000

[1] (1) The performance-based stock options granted during the year ended December 31, 2012 will begin to vest equally over three years upon the Company's compensation committee determining that the Company has attained an Adjusted EBITDA of $46.0 million.