Note 6—Balance Sheet Detail

Prepaid expenses and other

The following is a summary of prepaid expenses and other assets (in thousands):

	December 31

	2012		2011
Deferred commission	$	7,370	$	7,471
Prepaid royalty		1,081		1,121
Prepaid contract expense		9,798		8,858
Other		7,619		6,210

Total prepaid expenses and other	$	25,868	$	23,660

Property and equipment, net

The following is a summary of property and equipment, net (in thousands):

	December 31

	2012			2011
Computer equipment—hardware	$	29,027		$	27,359
Computer equipment—software		27,121			25,092
Leasehold improvements		35,801			34,371
Furniture and fixtures		9,578			9,001
Construction in process		1,730			1,631

Property and equipment, gross	$	103,257		$	97,454
Accumulated depreciation		(65,988	)		(55,153	)

Property and equipment, net	$	37,269		$	42,301

Depreciation expense was $11.8 million, $11.0 million and $10.0 million for fiscal 2012, 2011 and 2010, respectively. Costs of $1.6 million, $1.3 million and $0.7 million related to the development of internal use software were capitalized in 2012, 2011 and 2010, respectively, and are included in "Computer equipment—software" in the table above.

Other assets

The following is a summary of other assets (in thousands):

	December 31

	2012		2011
Long-term deferred commissions	$	3,909	$	5,587
Deposits		2,555		2,697
Prepaid contract expense, long-term		6,530		7,643

Total other assets	$	12,994	$	15,927

Deposits include a restricted cash balance of $1.3 million and $1.4 million at December 31, 2012 and 2011, respectively, related to the Company's San Francisco headquarters, and facilities in Boston and New York. Refer to Note 12 "Commitment and Contingencies" to these Notes to Consolidated Financial Statements, for additional information.

Accrued liabilities

The following is a summary of accrued liabilities (in thousands):

	December 31

	2012		2011
Salaries and benefits payable	$	23,365	$	26,299
Accrued restructuring, current portion		2,600		1,050
Other		11,131		12,680

Total accrued liabilities	$	37,096	$	40,029

Other long-term liabilities

The following is a summary of other long-term liabilities (in thousands):

	December 31

	2012		2011
Deferred rent	$	10,502	$	10,631
Long-term deferred tax liability		2,141		2,930
Other		496		187

Total other long-term liabilities	$	13,139	$	13,748

Accumulated Other Comprehensive Income

The components of accumulated other comprehensive income, net of related taxes, were as follows (in thousands):

	December 31

	2012			2011
Accumulated net unrealized loss on marketable securities	$	(9	)	$	(13	)
Accumulated foreign currency translation adjustments		10,039			6,883

Accumulated other comprehensive income, net of taxes	$	10,030		$	6,870