1.0.0.3 false Premises and equipment false 1 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 USDEPS Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 2 0 us-gaap_PropertyPlantAndEquipmentAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false No definition available. false 3 1 us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock us-gaap true na duration string No definition available. false false false false false false false false false 1 false false 0 0 <!--DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" --> <!-- Begin Block Tagged Note 18 - us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock--> <div style="font-family: Helvetica,Arial,sans-serif"> <div style="position: relative"> <div align="left" style="margin-top: 12pt; font-size: 12pt"><b>Note 18 &#8211; Premises and equipment</b> </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">Premises and equipment, including leasehold improvements, are carried at cost less accumulated depreciation and amortization. JPMorgan Chase computes depreciation using the straight-line method over the estimated useful life of an asset. For leasehold improvements, the Firm uses the straight-line method computed over the lesser of the remaining term of the leased facility or the estimated useful life of the leased asset. JPMorgan Chase has recorded immaterial asset retirement obligations related to asbestos remediation in those cases where it has sufficient information to estimate the obligations&#8217; fair value. </div> <div align="left" style="font-size: 10pt; margin-top: 6pt">JPMorgan Chase capitalizes certain costs associated with the acquisition or development of internal-use software. Once the software is ready for its intended use, these costs are amortized on a straight-line basis over the software&#8217;s expected useful life and reviewed for impairment on an ongoing basis. </div> </div> </div> <!--DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" --> <!-- Begin Block Tagged Note false false No definition available. No authoritative reference available. false false 1 2 false UnKnown UnKnown UnKnown false true