diff --git a/fixtures/sample-sec.xml b/fixtures/sample-sec.xml
new file mode 100644
index 0000000..29bd8a9
--- /dev/null
+++ b/fixtures/sample-sec.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="US-ASCII"?>
+<xbrl xmlns="http://www.xbrl.org/2003/instance" 
+      xmlns:dei="http://xbrl.sec.gov/dei/2023" 
+      xmlns:us-gaap="http://fasb.org/us-gaap/2023"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xmlns:link="http://www.xbrl.org/2003/linkbase"
+      xmlns:xlink="http://www.w3.org/1999/xlink">
+
+  <!-- Contexts -->
+  <context id="FY2023">
+    <entity>
+      <identifier scheme="http://www.sec.gov/CIK">0000320193</identifier>
+    </entity>
+    <period>
+      <startDate>2022-10-01</startDate>
+      <endDate>2023-09-30</endDate>
+    </period>
+  </context>
+
+  <context id="FY2023_Q4">
+    <entity>
+      <identifier scheme="http://www.sec.gov/CIK">0000320193</identifier>
+    </entity>
+    <period>
+      <startDate>2023-07-01</startDate>
+      <endDate>2023-09-30</endDate>
+    </period>
+  </context>
+
+  <context id="FY2023_Instant">
+    <entity>
+      <identifier scheme="http://www.sec.gov/CIK">0000320193</identifier>
+    </entity>
+    <period>
+      <instant>2023-09-30</instant>
+    </period>
+  </context>
+
+  <!-- Units -->
+  <unit id="USD">
+    <measure>iso4217:USD</measure>
+  </unit>
+
+  <unit id="Shares">
+    <measure>xbrli:shares</measure>
+  </unit>
+
+  <!-- DEI Facts -->
+  <dei:EntityRegistrantName contextRef="FY2023">Apple Inc.</dei:EntityRegistrantName>
+  <dei:EntityCentralIndexKey contextRef="FY2023">0000320193</dei:EntityCentralIndexKey>
+  <dei:CurrentFiscalYearEndDate contextRef="FY2023">--09-30</dei:CurrentFiscalYearEndDate>
+  <dei:DocumentType contextRef="FY2023">10-K</dei:DocumentType>
+  <dei:DocumentPeriodEndDate contextRef="FY2023">2023-09-30</dei:DocumentPeriodEndDate>
+  <dei:AmendmentFlag contextRef="FY2023">false</dei:AmendmentFlag>
+  
+  <!-- Financial Facts -->
+  <us-gaap:Revenue contextRef="FY2023" unitRef="USD" decimals="-6">383285000000</us-gaap:Revenue>
+  <us-gaap:Revenue contextRef="FY2023_Q4" unitRef="USD" decimals="-6">89498000000</us-gaap:Revenue>
+  
+  <us-gaap:CostOfRevenue contextRef="FY2023" unitRef="USD" decimals="-6">214137000000</us-gaap:CostOfRevenue>
+  <us-gaap:GrossProfit contextRef="FY2023" unitRef="USD" decimals="-6">169148000000</us-gaap:GrossProfit>
+  
+  <us-gaap:OperatingIncomeLoss contextRef="FY2023" unitRef="USD" decimals="-6">114301000000</us-gaap:OperatingIncomeLoss>
+  <us-gaap:NetIncomeLoss contextRef="FY2023" unitRef="USD" decimals="-6">96995000000</us-gaap:NetIncomeLoss>
+  
+  <!-- Balance Sheet -->
+  <us-gaap:Assets contextRef="FY2023_Instant" unitRef="USD" decimals="-6">352755000000</us-gaap:Assets>
+  <us-gaap:AssetsCurrent contextRef="FY2023_Instant" unitRef="USD" decimals="-6">143566000000</us-gaap:AssetsCurrent>
+  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="FY2023_Instant" unitRef="USD" decimals="-6">29965000000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
+  
+  <us-gaap:Liabilities contextRef="FY2023_Instant" unitRef="USD" decimals="-6">290437000000</us-gaap:Liabilities>
+  <us-gaap:LiabilitiesCurrent contextRef="FY2023_Instant" unitRef="USD" decimals="-6">145308000000</us-gaap:LiabilitiesCurrent>
+  
+  <us-gaap:StockholdersEquity contextRef="FY2023_Instant" unitRef="USD" decimals="-6">62146000000</us-gaap:StockholdersEquity>
+  
+  <!-- Share Data -->
+  <us-gaap:CommonStockSharesOutstanding contextRef="FY2023_Instant" unitRef="Shares" decimals="0">15550061000</us-gaap:CommonStockSharesOutstanding>
+  <us-gaap:EarningsPerShareBasic contextRef="FY2023" unitRef="USD" decimals="2">6.16</us-gaap:EarningsPerShareBasic>
+  <us-gaap:EarningsPerShareDiluted contextRef="FY2023" unitRef="USD" decimals="2">6.13</us-gaap:EarningsPerShareDiluted>
+  
+</xbrl>
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