2.4.0.8080100 - Disclosure - Summary of Significant Accounting Policies (Tables)truefalsefalse1false falsefalsec20120401to20130331http://www.sec.gov/CIK0000890846duration2012-04-01T00:00:002013-03-31T00:00:001true 1us-gaap_AccountingPoliciesAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Summary of Significant Accounting Policies [Abstract]2false 2us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">The following table provides the assets carried at fair value measured on a recurring basis at March 31:</div><div style="text-align: justify; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;</div><div><div><table cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: times new roman; width: 100%;"><tr><td align="left" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Asset Class</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Fair Value</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Quoted Prices in Active Markets for Identical Assets</div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Level 1)</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Significant Other Observable Inputs</div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Level 2)</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; font-weight: bold; padding-bottom: 2px;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Significant Unobservable Inputs</div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: center; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">(Level 3)</div></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 2px solid; font-weight: bold; text-align: left;"><div>&#160;</div></td></tr><tr><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td></tr><tr><td align="left" valign="bottom"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 9pt; display: block; margin-right: 0pt; text-indent: 0pt;">2013</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td></tr><tr><td align="left" valign="bottom"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: -18pt;">&#160;&#160;&#160;&#160;&#160;U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div>&#160;<font style="font-size: 10pt; font-family: times new roman; display: inline;">3,757,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div>&#160;<font style="font-size: 10pt; font-family: times new roman; display: inline;">-</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div>&#160;<font style="font-size: 10pt; font-family: times new roman; display: inline;">3,757,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Long-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: -18pt;">&#160;&#160;&#160;&#160;&#160;U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div>&#160;<font style="font-size: 10pt; font-family: times new roman; display: inline;">3,452,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="text-align: right; width: 9%;"><div>&#160;<font style="font-size: 10pt; font-family: times new roman; display: inline;">3,452,000</font></div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 9pt; display: block; margin-right: 0pt; text-indent: 0pt;">2012</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; 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font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;&#160;Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; 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width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,453,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>(1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>3,452,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="padding-bottom: 4px; width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">Total</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>7,209,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>(1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; padding-bottom: 4px; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: right; width: 9%;"><div>7,209,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; border-bottom: black 4px double; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; font-weight: bold; text-align: left; margin-left: 9pt; display: block; margin-right: 0pt; text-indent: 0pt;">2012</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;&#160;Short-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>1,001,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>1,001,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">&#160;&#160;Long-term investments:</div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 52%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 18pt; display: block; margin-right: 0pt; text-indent: 0pt;">U.S. Government and Agency debt securities</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>2,030,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>-</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>(1,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;">)</td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>2,029,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="white"><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 52%;"><div></div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="padding-bottom: 4px; 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Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph b -Article 5 false0Components of property, plant, and equipment6false 2us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div><div style="font-size: 10pt; font-family: Times New Roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;"><font style="font-weight: bold; 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font-family: times new roman; text-align: left;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td colspan="2" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline;"><div>&#160;</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left;"><div>&#160;</div></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" style="width: 64%;"><div><div style="font-size: 10pt; font-family: times new roman; text-align: left; margin-left: 0pt; display: block; margin-right: 0pt; text-indent: 0pt;">March 31, 2013</div></div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>$</div></td><td valign="bottom" style="font-size: 10pt; 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font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>4,640,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td align="right" valign="bottom" style="font-size: 10pt; font-family: times new roman; display: inline; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td><td valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: right; width: 9%;"><div>946,000</div></td><td nowrap="nowrap" valign="bottom" style="font-size: 10pt; font-family: times new roman; text-align: left; width: 1%;"><div>&#160;</div></td></tr></table></div></div><div style="display: block; 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