diff --git a/src/main/java/io/datanapis/xbrl/utils/IxtTransform.java b/src/main/java/io/datanapis/xbrl/utils/IxtTransform.java
index cd45f60..873dde6 100644
--- a/src/main/java/io/datanapis/xbrl/utils/IxtTransform.java
+++ b/src/main/java/io/datanapis/xbrl/utils/IxtTransform.java
@@ -48,7 +48,7 @@ public class IxtTransform {
             Pattern.compile("^[ \\t\\n\\r]*([-]|\u002D|\u058A|\u05BE|\u2010|\u2011|\u2012|\u2013|\u2014|\u2015|\uFE58|\uFE63|\uFF0D)[ \\t\\n\\r]*$");
 
     private static final Pattern NUM_DOT_DECIMAL =
-            Pattern.compile("^[ \\t\\n\\r]*[0-9]{1,3}([, \u00A0]?[0-9]{3})*(\\.[0-9]+)?[ \\t\\n\\r]*$");
+            Pattern.compile("^[ \\t\\n\\r]*[0-9]{1,3}([, \u00A0]?[0-9]{3})*(\\.[0-9]+)?[ \\t\\n\\r]*$|^[ \\t\\n\\r]*(\\.[0-9]+)[ \\t\\n\\r]*$");
 
     private static final Pattern NUM_DOT_DECIMAL_IN =
             Pattern.compile("^(([0-9]{1,2}[, \u00A0])?([0-9]{2}[, \u00A0])*[0-9]{3})([.][0-9]+)?$|^([0-9]+)([.][0-9]+)?$");
diff --git a/src/test/java/io/datanapis/test/IxtTransformTest.java b/src/test/java/io/datanapis/test/IxtTransformTest.java
index 1875238..3fb7fd4 100644
--- a/src/test/java/io/datanapis/test/IxtTransformTest.java
+++ b/src/test/java/io/datanapis/test/IxtTransformTest.java
@@ -16,13 +16,41 @@
 package io.datanapis.test;
 
 import io.datanapis.xbrl.utils.IxtTransform;
+import org.junit.Assert;
 import org.junit.Test;
 
 public class IxtTransformTest {
 
+    public static final String NUMBER_WITH_SPACE_AND_DECIMALS = "1 123.23";
+    public static final String NUMBER_WITH_COMMA_AND_DECIMALS = "1,123.23";
+    public static final String NUMBER_AND_DECIMALS = "1,123.23";
+    public static final String DECIMALS_ONLY = ".23";
+    public static final String NUM_DOT_DECIMAL_FORMAT = "num-dot-decimal";
+
     @Test
     public void testTransform() {
         String value = IxtTransform.parseDate("October 2026", "datemonthyearen");
         System.out.println(value);
     }
+
+    @Test
+    public void testTransformNumberWithDecimals() {
+        final String expectedNumberAndDecimal = "1123.23";
+        Assert.assertEquals(expectedNumberAndDecimal,
+          IxtTransform.transformWithFormat(NUM_DOT_DECIMAL_FORMAT, NUMBER_WITH_SPACE_AND_DECIMALS));
+
+        Assert.assertEquals(expectedNumberAndDecimal,
+          IxtTransform.transformWithFormat(NUM_DOT_DECIMAL_FORMAT, NUMBER_WITH_COMMA_AND_DECIMALS));
+
+        Assert.assertEquals(expectedNumberAndDecimal,
+          IxtTransform.transformWithFormat(NUM_DOT_DECIMAL_FORMAT, NUMBER_AND_DECIMALS));
+
+    }
+
+    @Test
+    public void testTransformDecimalsOnly() {
+        final String expectedNumberAndDecimal = ".23";
+        Assert.assertEquals(expectedNumberAndDecimal,
+          IxtTransform.transformWithFormat(NUM_DOT_DECIMAL_FORMAT, DECIMALS_ONLY));
+    }
 }