Income Taxes Summary of Income Tax Examinations (Details)	12 Months Ended
	Dec. 31, 2013
State of Florida [Member]
Income Tax Examination
Open Tax Years	2005 – 2006, 2008 – 2013
Minimum [Member] | U.S. Internal Revenue Service [Member]
Income Tax Examination
Open Tax Year	2008
Minimum [Member] | State of Alabama [Member]
Income Tax Examination
Open Tax Year	2009
Minimum [Member] | State of Georgia [Member]
Income Tax Examination
Open Tax Year	2009
Minimum [Member] | New Zealand Inland Revenue [Member]
Income Tax Examination
Open Tax Year	2009
Maximum [Member] | U.S. Internal Revenue Service [Member]
Income Tax Examination
Open Tax Year	2013
Maximum [Member] | State of Alabama [Member]
Income Tax Examination
Open Tax Year	2013
Maximum [Member] | State of Georgia [Member]
Income Tax Examination
Open Tax Year	2013
Maximum [Member] | New Zealand Inland Revenue [Member]
Income Tax Examination
Open Tax Year	2013