diff --git a/src/coverlet.core/CoverageDetails.cs b/src/coverlet.core/CoverageDetails.cs
new file mode 100644
index 0000000..e83cfdb
--- /dev/null
+++ b/src/coverlet.core/CoverageDetails.cs
@@ -0,0 +1,14 @@
+using System;
+
+namespace Coverlet.Core
+{
+    public class CoverageDetails
+    {
+        public double Covered { get; internal set; }
+        public int Total { get; internal set; }
+        public double Percent
+        {
+            get => Math.Round(Total == 0 ? Total : Covered / Total, 3);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/coverlet.core/CoverageSummary.cs b/src/coverlet.core/CoverageSummary.cs
index 4bf5a1f..81155c6 100644
--- a/src/coverlet.core/CoverageSummary.cs
+++ b/src/coverlet.core/CoverageSummary.cs
@@ -4,12 +4,6 @@ using System.Linq;
 
 namespace Coverlet.Core
 {
-    public class CoverageDetails
-    {
-        public double Covered { get; set; }
-        public int Total { get; set; }
-        public double Percent { get; set; }
-    }
     public class CoverageSummary
     {
         public CoverageDetails CalculateLineCoverage(Lines lines)
@@ -17,8 +11,6 @@ namespace Coverlet.Core
             var details = new CoverageDetails();
             details.Covered = lines.Where(l => l.Value.Hits > 0).Count();
             details.Total = lines.Count;
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -31,9 +23,6 @@ namespace Coverlet.Core
                 details.Covered += methodCoverage.Covered;
                 details.Total += methodCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -46,9 +35,6 @@ namespace Coverlet.Core
                 details.Covered += classCoverage.Covered;
                 details.Total += classCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -61,9 +47,6 @@ namespace Coverlet.Core
                 details.Covered += documentCoverage.Covered;
                 details.Total += documentCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -76,9 +59,6 @@ namespace Coverlet.Core
                 details.Covered += moduleCoverage.Covered;
                 details.Total += moduleCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -87,8 +67,6 @@ namespace Coverlet.Core
             var details = new CoverageDetails();
             details.Covered = branchInfo.Count(bi => bi.Hits > 0);
             details.Total = branchInfo.Count;
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -97,8 +75,6 @@ namespace Coverlet.Core
             var details = new CoverageDetails();
             details.Covered = branches.Sum(b => b.Value.Where(bi => bi.Hits > 0).Count());
             details.Total = branches.Sum(b => b.Value.Count());
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -111,9 +87,6 @@ namespace Coverlet.Core
                 details.Covered += methodCoverage.Covered;
                 details.Total += methodCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -126,9 +99,6 @@ namespace Coverlet.Core
                 details.Covered += classCoverage.Covered;
                 details.Total += classCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -141,9 +111,6 @@ namespace Coverlet.Core
                 details.Covered += documentCoverage.Covered;
                 details.Total += documentCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -156,9 +123,6 @@ namespace Coverlet.Core
                 details.Covered += moduleCoverage.Covered;
                 details.Total += moduleCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -167,7 +131,6 @@ namespace Coverlet.Core
             var details = new CoverageDetails();
             details.Covered = lines.Any(l => l.Value.Hits > 0) ? 1 : 0;
             details.Total = 1;
-            details.Percent = details.Covered;
             return details;
         }
 
@@ -181,9 +144,6 @@ namespace Coverlet.Core
                 details.Covered += methodCoverage.Covered;
             }
             details.Total = methodsWithLines.Count();
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -196,9 +156,6 @@ namespace Coverlet.Core
                 details.Covered += classCoverage.Covered;
                 details.Total += classCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -211,9 +168,6 @@ namespace Coverlet.Core
                 details.Covered += documentCoverage.Covered;
                 details.Total += documentCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
 
@@ -226,9 +180,6 @@ namespace Coverlet.Core
                 details.Covered += moduleCoverage.Covered;
                 details.Total += moduleCoverage.Total;
             }
-
-            double coverage = details.Total == 0 ? details.Total : details.Covered / details.Total;
-            details.Percent = Math.Round(coverage, 3);
             return details;
         }
     }
diff --git a/src/coverlet.core/Instrumentation/Instrumenter.cs b/src/coverlet.core/Instrumentation/Instrumenter.cs
index 72a4b58..d6dd052 100644
--- a/src/coverlet.core/Instrumentation/Instrumenter.cs
+++ b/src/coverlet.core/Instrumentation/Instrumenter.cs
@@ -126,28 +126,25 @@ namespace Coverlet.Core.Instrumentation
                     index += 3;
                 }
 
-                if (targetedBranchPoints.Count() > 0)
+                foreach (var _branchTarget in targetedBranchPoints)
                 {
-                    foreach (var _branchTarget in targetedBranchPoints)
-                    {
-                        /*
-                         * Skip branches with no sequence point reference for now.
-                         * In this case for an anonymous class the compiler will dynamically create an Equals 'utility' method.
-                         * The CecilSymbolHelper will create branch points with a start line of -1 and no document, which
-                         * I am currently not sure how to handle.
-                         */
-                        if (_branchTarget.StartLine == -1 || _branchTarget.Document == null)
-                            continue;
-                        
-                        var target = AddInstrumentationCode(method, processor, instruction, _branchTarget);
-                        foreach (var _instruction in processor.Body.Instructions)
-                            ReplaceInstructionTarget(_instruction, instruction, target);
+                    /*
+                        * Skip branches with no sequence point reference for now.
+                        * In this case for an anonymous class the compiler will dynamically create an Equals 'utility' method.
+                        * The CecilSymbolHelper will create branch points with a start line of -1 and no document, which
+                        * I am currently not sure how to handle.
+                        */
+                    if (_branchTarget.StartLine == -1 || _branchTarget.Document == null)
+                        continue;
+                    
+                    var target = AddInstrumentationCode(method, processor, instruction, _branchTarget);
+                    foreach (var _instruction in processor.Body.Instructions)
+                        ReplaceInstructionTarget(_instruction, instruction, target);
 
-                        foreach (ExceptionHandler handler in processor.Body.ExceptionHandlers)
-                            ReplaceExceptionHandlerBoundary(handler, instruction, target);
+                    foreach (ExceptionHandler handler in processor.Body.ExceptionHandlers)
+                        ReplaceExceptionHandlerBoundary(handler, instruction, target);
 
-                        index += 3;
-                    }
+                    index += 3;
                 }
 
                 index++;
@@ -171,7 +168,6 @@ namespace Coverlet.Core.Instrumentation
                     document.Lines.Add(new Line { Number = i, Class = method.DeclaringType.FullName, Method = method.FullName });
             }
 
-            // string flag = branchPoints.Count > 0 ? "B" : "L";
             string marker = $"L,{document.Path},{sequencePoint.StartLine},{sequencePoint.EndLine}";
 
             var pathInstr = Instruction.Create(OpCodes.Ldstr, _result.HitsFilePath);
diff --git a/src/coverlet.core/Symbols/CecilSymbolHelper.cs b/src/coverlet.core/Symbols/CecilSymbolHelper.cs
index 5925673..7b36e57 100644
--- a/src/coverlet.core/Symbols/CecilSymbolHelper.cs
+++ b/src/coverlet.core/Symbols/CecilSymbolHelper.cs
@@ -19,6 +19,7 @@ namespace Coverlet.Core.Symbols
     {
         private const int StepOverLineCode = 0xFEEFEE;
         private static readonly Regex IsMovenext = new Regex(@"\<[^\s>]+\>\w__\w(\w)?::MoveNext\(\)$", RegexOptions.Compiled | RegexOptions.ExplicitCapture);
+
         public static List<BranchPoint> GetBranchPoints(MethodDefinition methodDefinition)
         {
             var list = new List<BranchPoint>();
@@ -56,7 +57,7 @@ namespace Coverlet.Core.Symbols
                     var branchingInstructionLine = closestSeqPt.Maybe(x => x.StartLine, -1);
                     var document = closestSeqPt.Maybe(x => x.Document.Url);
 
-                    if (null == instruction.Next)
+                    if (instruction.Next == null)
                         return;
 
                     if (!BuildPointsForConditionalBranch(list, instruction, branchingInstructionLine, document, branchOffset, pathCounter, instructions, ref ordinal, methodDefinition))