Other Intangible Assets (Additional Disclosures) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Amortization of other intangible assets	$ 4,800,000	$ 4,800,000	$ 3,900,000
Amortization of deferred financing costs	346,000	343,000	169,000
Impairment loss	$ 0	$ 0	$ 0
Minimum [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Amortization period	2 years
Maximum [Member]
Schedule of Finite and Indefinite Lived Intangible Assets [Line Items]
Amortization period	20 years