Consolidated Balance Sheets and Statements of Operations and Comprehensive Income (Loss) Components

12 Months Ended

Dec. 31, 2012

Consolidated Balance Sheets and Statements of Operations and Comprehensive Income (Loss) Components

Consolidated Balance Sheets and Statements of Operations and Comprehensive Income (Loss) Components

Note 2: Consolidated Balance Sheets and Statements of Operations and Comprehensive Income (Loss) Components

	December 31,

	2012			2011
	(in thousands)
Prepaid expenses and other current assets:
Inventory	$	252		$	—
Interest receivable		263			127
Tax receivable		57			157
Deferred cost of revenue		—			101
Prepaid expenses and other assets		790			1,211

	$	1,362		$	1,596

Property and equipment:
Equipment, furniture and fixtures and leasehold improvements	$	4,135		$	3,996
Acquired software		651			626

		4,786			4,622
Less: Accumulated depreciation and amortization		(3,548	)		(3,240	)

	$	1,238		$	1,382

Property and equipment included $198,000 of testing equipment purchased through capital leases. The accumulated amortization of property and equipment under capital leases was $198,000 and $298,000, as of December 31, 2012 and 2011, respectively.

	December 31,

	2012		2011
Accrued expenses and other liabilities:
Accrued wages and employee benefits	$	881	$	782
Employee stock purchase plan withholdings		292		392
Professional fees		503		271
Other		2,271		1,334

	$	3,947	$	2,779

Other income and expense, net:

	2012			2011		2010

	(in thousands)
Interest income	$	171		$	143	$	272
Other income and expense, net		(16	)		63		(95	)

	$	155		$	206	$	177