Fair Value of Financial Assets and Financial Liabilities (Level 3 Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Equity Securities Available-for-Sale
Ending balance	$ 1,176
Interest Rate Swap
Ending balance	(1,574)
Fair Value, Measurements, Recurring [Member] | Interest Rate Swap [Member]
Interest Rate Swap
Beginning balance	(1,419)	$ (1,238)
Included in earnings	0	0
Included in other comprehensive income	(155)	(181)
Purchases:	0	0
Sales:	0	0
Issuances:	0	0
Settlements:	0	0
Transfers in/(out) of Level 3	0	0
Ending balance	(1,574)	(1,419)
The amount of total gains or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets and liabilities still held	0	0
Fair Value, Measurements, Recurring [Member] | Available-for-sale Securities [Member]
Equity Securities Available-for-Sale
Beginning balance:	1,173	1,116
Included in earnings	0	0
Included in other comprehensive income	3	57
Purchases:	0	0
Sales:	0	0
Issuances:	0	0
Settlements:	0	0
Transfers in/(out) of Level 3	0	0
Ending balance	1,176	1,173
The amount of total gains or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets and liabilities still held	$ 0	$ 0