Revenue, Deferred Revenue And Prepaid Commissions (Tables)

6 Months Ended

Jun. 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 June 30,				For the Six Months Ended June 30,
(Dollars in thousands)	2019		2018		2019		2018
Revenue
United States	$	38,447	$	39,109	$	78,213	$	81,044
International	1,078		1,519		3,075		2,698
Total revenue	$	39,525	$	40,628	$	81,288	$	83,742

The following table presents our revenues disaggregated by revenue type:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
(Dollars in thousands)	2019		2018		2019		2018
Wireless products and services	$	22,127	$	23,658	$	44,737	$	47,927
License	1,676		1,993		4,516		6,369
Services	4,835		4,363		10,040		8,433
Hardware	842		1,107		1,805		2,132
Maintenance	10,045		9,507		20,190		18,881
Total revenue	$	39,525	$	40,628	$	81,288	$	83,742

Schedule of Deferred Revenue

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

(Dollars in thousands)	December 31, 2018		Additions		Revenue Recognized			June 30, 2019
Deferred Revenue	$	26,582	$	43,039	$	(41,683	)	$	27,938

Schedule of Deferred Commissions

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

(Dollars in thousands)	December 31, 2018		Additions		Commissions Recognized			June 30, 2019
Prepaid Commissions	$	2,394	$	2,408	$	(2,722	)	$	2,080