Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2013

Stockholders' Equity/Accumulated Other Comprehensive Loss [Abstract]

Stock repurchase activity

	March 31, 2013				March 31, 2012
	Shares		Total		Shares		Total
	Purchased		Purchased		Purchased		Purchased
	( $ in thousands)
Share repurchases		15,323	$	88		105,462	$	598

Dividend activity

Record Date	Payment Date		Per Share Amount		Dividend Payment
					(in thousands)
Fiscal Year 2013
March 20, 2013		April 3, 2013	$	0.030	$	457
Fiscal Year 2012
March 20, 2012		April 3, 2012	$	0.025	$	381
May 18, 2012		June 4, 2012	$	0.025	$	379
August 17, 2012		August 31, 2012	$	0.025	$	380
November 20, 2012		December 4, 2012	$	0.025	$	378