Summing by row number

DECLARE @tmpTbl as table
(
        ordNum varchar(10),
        ordType varchar(4),
        dlqAmt numeric(5,2),
        pdAmt numeric(5,2),
        rcvdDt datetime
)

INSERT @tmpTbl
VALUES
('5','ORG',0.00,101.32,'12/1/2013'),
('8','ADD',0.00,41.12,'12/18/2013'),
('11','ADD',32.17,17.19,'1/13/2014'),
('21','ADD',0.00,31.01,'1/28/2014'),
('92','ADD',0.00,0.92,'2/13/2014'),
('108','ADD',0.19,92.42,'2/21/2014'),
('317','ADD',0.00,13.11,'3/3/2014'),
('1010','ADD',0.00,4.08,'3/17/2014'),
('1713','ADD',0.00,11.06,'4/1/2014'),
('3010','ADD',22.97,2.19,'4/16/2014')

--select * from @tmpTbl

;with mycte as 
(
select ordNum,
        ordType,
        dlqAmt,
        pdAmt,   
        rcvdDt,  
        ROW_NUMBER() OVER( ORDER BY rcvdDt) rn
         from @tmpTbl)

 Select m1.ordNum,m1.ordType,m1.rcvdDt,m2.dlqAmt1, m2.pdAmt1 from mycte m1
 CROSS APPLY (
 SELECT SUM(dlqAmt) dlqAmt1, SUM(pdAmt) pdAmt1
             FROM mycte WHERE   rn <= m1.rn ) m2
Where m1.dlqAmt<>0