Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2013

Summary of Financial Metrics of Operating Segments

The following table presents the key financial metrics of our segments for the periods stated:

	For the Year Ended December 31,
	2013			2012			2011
	(Dollars in thousands)
Revenues:
Wireless	$	149,448		$	168,405		$	199,701
Software	60,304			51,291			33,992
Total revenues	209,752			219,696			233,693
Operating expenses:
Wireless	104,319			115,056			139,319
Software	59,939			58,912			42,545
Total operating expenses	164,258			173,968			181,864
Operating income (loss):
Wireless	45,129			53,349			60,382
Software	365			(7,621		)	(8,553		)
Total operating income	$	45,494		$	45,728		$	51,829
	For the Year Ended December 31,
	2013			2012			2011
	(Dollars in thousands)
EBITDA (as defined by the Company):
Wireless	$	54,663		$	64,516		$	74,355
Software	5,998			2,826			(3,192		)
Total EBITDA	60,661			67,342			71,163
% of revenue	28.9		%	30.7		%	30.5		%
Capital expenditures:
Wireless	10,073			9,746			7,788
Software	335			243			164
Total capital expenditures	10,408			9,989			7,952
% of revenue	5.0		%	4.5		%	3.4		%
OCF (as defined by the Company):
Wireless	44,590			54,770			66,567
Software	5,663			2,583			(3,356		)
Total OCF	$	50,253		$	57,353		$	63,211
% of revenue	24.0		%	26.1		%	27.0		%

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Segment information for total assets is as follows for the periods stated:

	December 31,
	2013		2012		2011
	(Dollars in thousands)
Wireless(1)	$	166,553	$	158,261	$	193,658
Software	160,345		164,366		160,763
Total assets	$	326,898	$	322,627	$	354,421

⁽¹⁾ Includes elimination of $141.6 million in investment in software operations recorded upon the acquisition of Amcom.

Non-GAAP measure [Member]

Summary of Financial Metrics of Operating Segments

Below is a reconciliation of our non-GAAP measure for the periods stated:

	For the Year Ended December 31,
	2013			2012			2011
	(Dollars in thousands)
Operating income	$	45,494		$	45,728		$	51,829
Plus: Depreciation, amortization, accretion and impairment	15,167			21,614			19,334
EBITDA (as defined by the Company)	60,661			67,342			71,163
Less: Purchases of property and equipment	(10,408		)	(9,989		)	(7,952		)
OCF (as defined by the Company)	$	50,253		$	57,353		$	63,211