Loan Servicing Rights (Tables)

12 Months Ended

Dec. 31, 2020

Transfers and Servicing [Abstract]

Schedule of Servicing Assets at Fair Value

Information regarding LSRs was as follows:

	At December 31,
(in thousands)	2020		2019		2018
Balance, beginning of period	$	56,313	$	23	$	25
Acquired in the TCF/Chemical Merger	—		59,567		—
New servicing assets created	17,209		4,969		7
Impairment (charge) recovery	(17,605)		(3,882)		—
Amortization	(17,614)		(4,364)		(9)
Balance, end of period	$	38,303	$	56,313	$	23
Valuation allowance, end of period	$	(21,488)	$	(3,882)	$	—
Loans serviced for others that have servicing rights capitalized, end of period	$	6,203,199	$	6,566,892	$	—