COMPOSITION OF CERTAIN FINANCIAL STATEMENT CAPTIONS

Other current assets consisted of the following (in thousands):

Property and equipment, net consisted of the following (in thousands):



	June 30, 2018			December 31, 2017
Equipment, furniture and other	$	27,964		$	26,029
Building and improvements	18,258			18,222
Land	5,300			5,300
Leasehold improvements	6,437			6,469
	57,959			56,020
Less: accumulated depreciation and amortization	(24,975		)	(21,578		)
	$	32,984		$	34,442

Depreciation and amortization expense for the three months ended June 30, 2018 and 2017 amounted to $1.7 million and $1.8 million, respectively.

Depreciation and amortization expense for the six months ended June 30, 2018 and 2017 amounted to $3.4 million and $3.6 million, respectively.

Accrued liabilities consisted of the following (in thousands):



	June 30, 2018		December 31, 2017
Employee compensation and benefits	$	15,327	$	37,056
Other	8,927		10,913
	$	24,254	$	47,969

Accumulated other comprehensive loss consisted of the following (in thousands):



	June 30, 2018			December 31, 2017
Unrealized loss on available-for-sale securities, net of tax	$	(456	)	$	(303	)
	$	(456	)	$	(303	)

Other income and expense, net, consisted of the following (in thousands):



	For the three months ended,						For the six months ended,
	June 30, 2018			June 30, 2017			June 30, 2018		June 30, 2017
Interest income from significant financing components under Topic 606	$	2,148		$	—		$	4,299	$	—
Interest income from investments	214			249			464		463
Other income (losses)	(133		)	(29		)	620		(197		)
	$	2,229		$	220		$	5,383	$	266