Significant Accounting Policies and Basis of Presentation (Details) - Adjustments for New Accounting Pronouncement $ in Millions	Dec. 31, 2015 USD ($)
Other Borrowings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	$ 1.8
Subordinated Debt
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	1.3
Other Assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Debt issuance costs	$ (3.1)