Goodwill and Other Intangibles (Schedule of Amortization Annual Expense) (Details) $ in Thousands	Dec. 31, 2016 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization Expense, Next Twelve Months	$ 1,034
Amortization Expense, Year Two	979
Amortization Expense, Year Three	943
Amortization Expense, Year Four	914
Amortization Expense, Year Five	891
Amortization Expense, Thereafter	5,414
Non-compete Agreements [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization Expense, Next Twelve Months	20
Amortization Expense, Year Two	0
Amortization Expense, Year Three	0
Amortization Expense, Year Four	0
Amortization Expense, Year Five	0
Amortization Expense, Thereafter	0
Advisory Contracts [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Amortization Expense, Next Twelve Months	1,014
Amortization Expense, Year Two	979
Amortization Expense, Year Three	943
Amortization Expense, Year Four	914
Amortization Expense, Year Five	891
Amortization Expense, Thereafter	$ 5,414