Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2015

Schedule of Changes in Contingent Liabilities

The changes in contingent liabilities are as follows for the nine months ended September 30, 2015 (in thousands):

Balance at December 31, 2014	$	726
Change in fair value of contingent consideration		(726	)
Balance at September 30, 2015	$	-

Customer Concentration Risk | Sales

Schedule of Significant Customers, Revenue and Accounts Receivable Concentration Information

The following table reflects the percentage of total revenue from such customer for the three and nine months ended September 30, 2014 and 2015:

	Three months ended September 30,						Nine months ended September 30,
	2014			2015			2014			2015
Subsidiaries of AT&T Inc.		70.7	%		45.0	%		65.7	%		56.3	%
DIRECTV		18.7	%		43.6	%		20.5	%		33.6	%
Total from AT&T Inc., including DIRECTV		89.4	%		88.6	%		86.2	%		89.9	%
Other		10.6	%		11.1	%		13.8	%		10.1	%

Customer Concentration Risk | Accounts Receivable

Schedule of Significant Customers, Revenue and Accounts Receivable Concentration Information

Amounts due from these significant customers at December 31, 2014 and September 30, 2015 were as follows (in thousands):

	December 31, 2014		September 30, 2015
Subsidiaries of AT&T Inc., other than DIRECTV	$	37,955	$	6,499
DIRECTV		13,315		20,423
Total	$	51,270	$	26,922