Derivative Financial Instruments (Narrative) (Details)	3 Months Ended
	Mar. 31, 2016 USD ($) shares	Dec. 31, 2015 USD ($)	Jun. 30, 2015 USD ($)
Derivative [Line Items]
Derivative, notional amount	$ 14,903,000	$ 15,020,000
Number of shares to be issued upon conversion | shares	73,394
Cash pledged as collateral	$ 7,700,000	5,300,000
Other Liabilities
Derivative [Line Items]
Derivative, notional amount	2,000,000
Fair Value Hedging [Member] | Interest Rate Swap
Derivative [Line Items]
Derivative, fixed interest rate			3.40%
Derivative, basis spread on LIBOR (as a percent)			0.88%
Derivative, notional amount			$ 13,800,000
Cash pledged as collateral	6,500,000
Back-to-back Loan Swaps | Interest Rate Swap
Derivative [Line Items]
Cash pledged as collateral	$ 780,000	$ 0