Pension Plans (Tables)

3 Months Ended

Mar. 31, 2015

Pension Plans [Abstract]

Schedule of the components of pension (income) expense

	For the Three Months Ended March 31,
	2015			2014			2015			2014			2015 Total			2014 Total
($ in thousands)	Pension Plan			Pension Plan			SERP			SERP			Both Plans			Both Plans
Service cost	$	—			—			79			56			79			56
Interest cost		341			349			52			53			393			402
Expected return on plan assets		(708	)		(689	)		—			—			(708	)		(689	)
Amortization of transition obligation		—			—			—			—			—			—
Amortization of net (gain)/loss		—			—			(31	)		(54	)		(31			(54	)
Amortization of prior service cost		—			—			—			—			—			—
Net periodic pension (income)/cost	$	(367	)		(340	)		100			55			(267	)		(285	)