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Accounts Receivable | 12 Months Ended
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Mar. 31, 2011
Accounts Receivable |
Accounts Receivable | 5. Accounts Receivable Accounts receivable at March 31, 2011 and 2010 consisted of the following (in thousands):
| March 31,
| 2011 | 2010
Accounts receivable (billed) | $ 12,912 | $ 47,751
Accounts receivable (unbilled) | 5,004 | 10,305
Less: Allowance for doubtful accounts | (683 ) | (766 )
Accounts receivable, net | $ 17,233 | $ 57,290
The overall reduction in accounts receivable as of March 31, 2011 reflects the effects of cash basis accounting for certain of the Company's customers in China. The Company recorded net long-term receivables of $14.1 million in the fiscal year ended March 31, 2010 that were classified within other assets and long-term deferred revenue on the consolidated balance sheet. During the fiscal year ended March 31, 2011, the Company reversed amounts previously classified as net long-term receivables and the associated long-term deferred revenue as these fees were no longer deemed to be fixed or determinable.

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- Definition Disclosure itemizing the various types of trade accounts and notes receivable, and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. This disclosure may include (1) the basis at which such receivables are carried in the entity's statements of financial position (2) how the level of the valuation allowance for receivables is determined (3) when impairments, charge-offs or recoveries are recognized for such receivables (4) the treatment of origination fees and costs, including the amortization method for net deferred fees or costs (5) the treatment of any premiums or discounts or unearned income (6) the entity's income recognition policies for such receivables, including those that are impaired, past due or placed on nonaccrual status and (7) the treatment of foreclosures or repossessions (8) the nature and amount of any guarantees to repurchase receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 + Details
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