moved to new date picker.

src/cljc/auto_ap/ledger/reports.cljc

@@ -530,8 +530,8 @@
               [title a b (and (:value a) (:value b)
                               {:border (:border b)
                                                     :format :dollar
-                                                    :value  (- (:value a)
-                                                               (:value b))})]))))
+                               :value  (- (or (:value a) 0.0)
+                                          (or (:value b) 0.0))})]))))
 
 (defn summarize-balance-sheet [pnl-data]
   (let [pnl-datas (map (fn [p]