Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Stock Based Compensation Expense

The following table reflects the statement of income line items for stock based compensation expense for the periods stated:

	For the Year Ended December 31,
Operating Expense Category	2013		2012		2011
	(Dollars in thousands)
Service, rental and maintenance	$	54	$	25	$	23
Selling and marketing	70		72		65
General and administrative (1)	2,921		1,127		1,442
Total stock based compensation	$	3,045	$	1,224	$	1,530

⁽¹⁾  Software operations stock based compensation represented $0.8 million, $0.1 million and $0.6 million for the years ended December 31, 2013, 2012 and 2011, respectively.