Accrued liabilities consisted of the following at March 31, 2016 and December 31, 2015 (in thousands):



	2016		2015
Accrued salaries and benefits ^(a)	$	6,437	$	3,637
Accrued judgments and settlements	—		65
Accrued professional fees	86		718
Accrued warranty expense	449		314
Accrued income and other taxes	1,011		1,215
Other accrued liabilities ^(b)	4,643		2,694
Accrued liabilities	$	12,626	$	8,643

^(a)Included in accrued salaries and benefits as of March 31, 2016 was $1.9 million and $0.3 million of accrued contractual earn-outs associated with the MediaSolv and Tactical Safety Responses Limited acquisitions, respectively, which occurred in May and July of 2015, respectively. No such balances were recorded within accrued liabilities as of December 31, 2015. However, at December 31, 2015, the Company recorded $1.0 million of long-term business acquisition contingent consideration in connection with the MediaSolv acquisition that was reclassified to accrued liabilities as of March 31, 2016 when it was deemed earned.

^(b) Included in other accrued liabilities at March 31, 2016 was $2.6 million related to stock repurchase transactions with trade dates of March 31, 2016 or prior, but that had not settled as of that date.