"the TCF name" . "adopted the TCF name" . . . . "TCF" . . . . . . . . . "Chemical State Savings Bank" . . . "2.945E8" . . "TCF Financial Corporation" . . . . "2021-10-08" . . . . "TCF Financial Corporation" . . . . . . "1917" . . . . "4.67E10" . "Chemical Financial Corporation" . . . . "Chemical Bank" . "Acquired byHuntington Bancshares" . . . . . . "500" . "10000" . . . "2.1E9" .