Employee Benefits Plans (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Employee Benefits Plans (Details) [Line Items]
Defined Contribution Plan, Cost Recognized	$ 488,000	$ 317,000	$ 84,000
Life Insurance Benefits, Age of Eligible Retired Employees	55
Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation	700
Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components	20
Deferred Compensation Liability, Current	1,100,000	1,300,000
Other Loans Payable	22,000,000	19,500,000
Life Insurance Policies [Member]
Employee Benefits Plans (Details) [Line Items]
Policy Loan Interest, Amount	$ 2,700,000	$ 2,400,000	$ 2,200,000
Minimum [Member]
Employee Benefits Plans (Details) [Line Items]
Life Insurance Benefits, Age of Eligible Retired Employees	55
Maximum [Member]
Employee Benefits Plans (Details) [Line Items]
Life Insurance Benefits, Age of Eligible Retired Employees	65