Fair Value of Financial Assets and Financial Liabilities (Level 3 Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Equity Securities Available-for-Sale
Ending balance	$ 1,141
Interest Rate Swap
Ending balance	(1,415)
Fair Value, Measurements, Recurring [Member] | Interest Rate Swap [Member]
Interest Rate Swap
Beginning balance	(1,238)	(897)	(897)
Included in earnings	0		0
Included in other comprehensive income	(177)		(341)
Purchases:	0		0
Sales:	0		0
Issuances:	0		0
Settlements:	0		0
Transfers in/(out) of Level 3	0		0
Ending balance	(1,415)		(1,238)
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 as of March 31, 2015:	0	0
Fair Value, Measurements, Recurring [Member] | Available-for-sale Securities [Member]
Equity Securities Available-for-Sale
Beginning balance:	1,116	875	875
Included in earnings	0		0
Included in other comprehensive income	25		241
Purchases:	0		0
Sales:	0		0
Issuances:	0		0
Settlements:	0		0
Transfers in/(out) of Level 3	0		0
Ending balance	1,141		1,116
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 as of March 31, 2015:	$ 0	$ 0