2.2.0.25falsefalse006050 - Disclosure - Fair Value Measurementstruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $c00001http://www.sec.gov/CIK0000948846duration2011-01-01T00:00:002011-03-31T00:00:00u000Standardhttp://www.xbrl.org/2003/iso4217USDiso42170u002Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0u001Standardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0aai_NotesToFinancialStatementsAbstractaaifalsenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseNotes to Financial Statements [Abstract]3false0us-gaap_FairValueMeasurementInputsDisclosureTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00<div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt; FONT-WEIGHT: bold">Note 5 - Fair Value Measurements</font></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt">The Fair Value Measurements and Disclosures Topic defines fair value, establishes a consistent framework for measuring fair value, and expands disclosures for each major asset and liability category measured at fair value on either a recurring or a nonrecurring basis. The Fair Value Measurements and Disclosures Topic states that fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, the Fair Value Measurements and Disclosures Topic establishes a three-tier fair value hierarchy which prioritizes the inputs used in measuring fair value as follows:</font></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt">Level 1- observable inputs such as quoted prices in active markets;</font></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt">Level 2- inputs, other than the quoted market prices in active markets, which are observable, either directly or indirectly; and</font></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt">Level 3- unobservable inputs for which there is little or no market data, which require the reporting entity to develop its own assumptions.</font></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt">Assets and liabilities are to be measured at fair value and are based on one or more of the three valuation techniques. 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Prices and other relevant information generated by market transactions involving identical or comparable assets;</font></div></td></tr></table></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt"></font>&#160;</div><div><table style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt" cellspacing="0" cellpadding="0" width="100%"><tr><td valign="top" width="2%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160; </font></td><td valign="top" width="5%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">(b)</font></div></td><td valign="top" width="83%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">Cost approach; Amount that would be required to replace the service capacity of an asset (replacement cost); and</font></div></td></tr></table></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt"></font>&#160;</div><div><table style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt" cellspacing="0" cellpadding="0" width="100%"><tr><td valign="top" width="2%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160; </font></td><td valign="top" width="5%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">(c)</font></div></td><td valign="top" width="83%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">Income approach. Techniques to convert future amounts to a single present amount based on expectations (including present value techniques, option-pricing and excess earnings models).</font></div></td></tr></table></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: Times New Roman; FONT-SIZE: 11pt">Assets (liabilities) measured at fair value on a recurring basis were as follows (in thousands):</font></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div><div align="left"><table style="FONT-FAMILY: times new roman; FONT-SIZE: 10pt" cellspacing="0" cellpadding="0" width="100%"><tr><td style="BORDER-BOTTOM: black 2px solid" valign="bottom" width="38%"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160; </font></td><td valign="bottom" width="1%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; 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DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">(9,683</font></div></td><td style="PADDING-BOTTOM: 2px" valign="bottom" width="1%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">)&#160;</font></div></td></tr><tr bgcolor="#cceeff"><td style="PADDING-BOTTOM: 4px" valign="bottom" width="85%" align="left"><div style="TEXT-INDENT: -18pt; DISPLAY: block; MARGIN-LEFT: 18pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">Asset (liability) at March 31, 2010</font></div></td><td style="PADDING-BOTTOM: 4px" valign="bottom" width="1%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160;&#160;</font></div></td><td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="1%" align="left"><div style="TEXT-INDENT: 0pt; 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FONT-SIZE: 11pt">&#160; </font></td><td valign="bottom" width="12%" align="right"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160; </font></td><td valign="bottom" width="1%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160; </font></td></tr><tr bgcolor="#cceeff"><td style="PADDING-BOTTOM: 4px" valign="bottom" width="85%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">The amount of total&#160;gains (losses) for the three months&#160;ended March 31, 2010, included in earnings attributable to the change in unrealized gains (losses) relating to assets and liabilities still held at March 31, 2010</font></div></td><td style="PADDING-BOTTOM: 4px" valign="bottom" width="1%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160; </font></td><td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="1%" align="left"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">$</font></div></td><td style="BORDER-BOTTOM: black 4px double" valign="bottom" width="12%" align="right"><div style="TEXT-INDENT: 0pt; DISPLAY: block; MARGIN-LEFT: 0pt; MARGIN-RIGHT: 0pt" align="right"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">7,267</font></div></td><td style="PADDING-BOTTOM: 4px" valign="bottom" width="1%" align="left"><font style="DISPLAY: inline; FONT-FAMILY: times new roman; FONT-SIZE: 11pt">&#160; </font></td></tr></table></div><div style="TEXT-INDENT: 0pt; DISPLAY: block"><br /></div>Note 5 - Fair Value MeasurementsThe Fair Value Measurements and Disclosures Topic defines fair value, establishes a consistent framework for measuring fairfalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringThis element represents the disclosure related to the fair value measurement of assets and liabilities which includes [financial] instruments measured at fair value that are classified in stockholders' equity. Such assets and liabilities may be measured on a recurring or nonrecurring basis. The disclosures which may be required or desired include: (1) for assets and liabilities measured on a recurring basis, disclosure may include: (a) the fair value measurements at the reporting date; (b) the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3); (c) for fair value measurements using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (i) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (ii) purchases, sales, issuances, and settlements (net); (iii) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs); (d) the amount of the total gains or losses for the period in subparagraph (c) (i) above included in earnings (or changes in net assets) that are attributable to the change in unrealized gains or losses relating to those assets and liabilities still held at the reporting date and a description of where those unrealized gains or losses are reported in the statement of income (or activities); (e) the valuation technique(s) used to measure fair value and a discussion of changes in valuation techniques, if any, during the period and (2) for assets and liabilities that are measured at fair value on a nonrecurring basis (for example, impaired assets) disclosure may include, in addition to (a) above: (a) the reasons for the fair value measurements recorded; (b) the same as (b) above; (c) for fair value measurements using significant unobservable inputs (Level 3), a description of the inputs and the information used to develop the inputs; and (d) the valuation technique(s) used to measure fair value and a discussion of changes, if any, in the valuation technique(s) used to measure similar assets and/or liabilities in prior periods.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 33 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 6 -Footnote 4 falsefalseFair Value Measurements12Fair Value MeasurementsUnKnownUnKnownUnKnownUnKnownfalsetrue