Stock Based Compensation

6 Months Ended

Jun. 30, 2011

(17) Stock Based Compensation — Compensation expense associated with RSUs and restricted stock was recognized based on the fair value of the instruments, over the instruments’ vesting period. Stock based compensation expense was $0.3 million for each of the three months ended June 30, 2011 and 2010, respectively, and $0.5 million for each of the six months ended June 30, 2011 and 2010, respectively for wireless operations and $0.2 million for both the three months and six months ended June 30, 2011 for software operations. The following table reflects the results of operations line items for stock based compensation expense for the periods stated.


	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
Operating Expense Category	2011		2010		2011		2010
	(Dollars in thousands)				(Dollars in thousands)

Service, rental and maintenance	$	6	$	7	$	11	$	13
Selling and marketing		16		22		33		39
General and administrative		432		242		635		482

Total stock based compensation	$	454	$	271	$	679	$	534