6. Supplementary Balance Sheet Information

The following table summarizes our accounts receivable and collateralized receivables balances, net of the related allowance for doubtful accounts and unamortized discount, as of December 31, 2011 and June 30, 2011 (dollars in thousands). Refer to Note 2 for a summary of our installments receivable balances. Collateralized receivables are presented on the unaudited condensed consolidated balance sheet and in the table below, net of discounts for future interest established at inception of the installment arrangement, and carried terms of up to five years.

			Unamortized
	Gross		Discounts		Allowance		Net

December 31, 2011
Accounts Receivable	$	37,148	$	-	$	1,268	$	35,880
Collateralized Receivable
Current		8,861		230		-		8,631
Non-current		4,770		367		-		4,403
	$	13,631	$	597	$	-	$	13,034


June 30, 2011
Accounts Receivable	$	29,750	$	-	$	1,884	$	27,866
Collateralized Receivable
Current		16,371		623		-		15,748
Non-current		10,320		1,029		-		9,291
	$	26,691	$	1,652	$	-	$	25,039

Accrued expenses and other current liabilities in the accompanying unaudited condensed consolidated balance sheets consist of the following (dollars in thousands):

	December 31, 2011		June 30, 2011
Royalties and outside commissions	$	2,654	$	3,158
Payroll and payroll-related		12,764		20,510
Restructuring accruals		2,428		3,259
Amounts due to financing institutions		17,858		26,038
Other		10,594		11,502
Total accrued expenses	$	46,298	$	64,467

Current liabilities for amounts due to financing institutions totaled $17.9 million at December 31, 2011 and $26.0 million at June 30, 2011. The balance is primarily attributable to amounts due to a financing institution for a large previously financed arrangement, which was superseded by the customer in fiscal 2011. The arrangement has not yet been fully repaid to or replaced with the financing institution. During the six months ended December 31, 2011, we made an annual installment payment of $7.9 million on this arrangement.

Other non-current liabilities in the accompanying unaudited condensed consolidated balance sheets consist of the following (dollars in thousands):

	December 31, 2011		June 30, 2011
Restructuring accruals	$	100	$	942
Deferred rent		1,867		2,139
Royalties and outside commissions		392		603
Other *		28,807		29,394
Total other non-current liabilities	$	31,166	$	33,078

*	Other is comprised primarily of our reserve for uncertain tax liabilities (including accrued interest and penalties) of $28.1 million and $28.3 million as of December 31, 2011 and June 30, 2011, respectively.