7. Supplementary Balance Sheet Information

Our accounts receivable, net of the related allowance for doubtful accounts, were as follows as of December 31, 2015 and June 30, 2015.

	Gross		Allowance		Net
	(Dollars in Thousands)
December 31, 2015:
Accounts receivable	$	16,698	$	1,921	$	14,777

	$	16,698	$	1,921	$	14,777


June 30, 2015:
Accounts receivable	$	32,357	$	1,636	$	30,721

	$	32,357	$	1,636	$	30,721

Property, equipment and leasehold improvements in the accompanying unaudited consolidated balance sheets consisted of the following:

	December 31, 2015			June 30, 2015
	(Dollars in Thousands)
Property, equipment and leasehold improvements - at cost:
Computer equipment	$	11,260		$	11,614
Purchased software	23,385			23,338
Furniture & fixtures	6,724			6,653
Leasehold improvements	12,139			12,225
Accumulated depreciation	(36,459		)	(35,791		)

Property, equipment and leasehold improvements - net	$	17,049		$	18,039

Accrued expenses and other current liabilities in the accompanying unaudited consolidated balance sheets consist of the following:

	December 31, 2015		June 30, 2015
	(Dollars in Thousands)

Royalties and outside commissions	$	3,035	$	2,879
Payroll and payroll-related	12,117		18,965
Other	14,844		16,639

Total accrued expenses and other current liabilities	$	29,996	$	38,483

Other non-current liabilities in the accompanying unaudited consolidated balance sheets consist of the following:

	December 31, 2015		June 30, 2015
	(Dollars in Thousands)

Deferred rent	$	6,013	$	5,273
Other (1)	24,047		24,249

Total other non-current liabilities	$	30,060	$	29,522

(1)

Other was comprised primarily of our reserve for uncertain tax positions of $22.5 million and $22.6 million as of December 31, 2015 and June 30, 2015, respectively.