0000866829 2020-12-31 2020-12-31 0000866829 false 8-K 2020-12-31 HELIX ENERGY SOLUTIONS GROUP, INC. MN 001-32936 95-3409686 3505 West Sam Houston Parkway North Suite 400 Houston, TX 77043 281 618-0400 false false false false Common Stock HLX NYSE false