Revenue, Deferred Revenue And Prepaid Commissions (Tables)

9 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Revenue

Revenue by geographic region consisted of the following for the periods stated:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
(Dollars in thousands)	2019		2018		2019		2018
Revenue
United States	$	38,312	$	41,198	$	116,525	$	122,243
International	1,141		1,278		4,216		3,975
Total revenue	$	39,453	$	42,476	$	120,741	$	126,218

The following table presents our revenues disaggregated by revenue type:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
(Dollars in thousands)	2019		2018		2019		2018
Wireless products and services	$	21,814	$	23,259	$	66,552	$	71,186
License	2,723		3,175		7,239		9,544
Services	4,202		4,555		14,242		12,988
Hardware	689		1,296		2,493		3,428
Maintenance	10,025		10,191		30,215		29,072
Total revenue	$	39,453	$	42,476	$	120,741	$	126,218

Schedule of Deferred Revenue

Changes in the balance of total deferred revenue during the nine months ended September 30, 2019 are as follows:

(Dollars in thousands)	December 31, 2018		Additions		Revenue Recognized			September 30, 2019
Deferred Revenue	$	26,582	$	59,759	$	(58,376	)	$	27,965

Schedule of Deferred Commissions

Changes in the balance of total prepaid commissions during the nine months ended September 30, 2019 are as follows:

(Dollars in thousands)	December 31, 2018		Additions		Commissions Recognized			September 30, 2019
Prepaid Commissions	$	2,394	$	3,607	$	(3,836	)	$	2,165