Commitments and contingencies (Tables)

9 Months Ended

Sep. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities Outstanding

The following table presents the Company's significant commitments.  Certain of these commitments are not included in the Company's consolidated balance sheet.

	September 30,		December 31,
	2020		2019
	(In thousands)
Commitments to extend credit
Home equity lines of credit	$	5,557,722	$	5,442,160
Commercial real estate loans to be sold		216,353		164,076
Other commercial real estate		8,031,403		9,029,608
Residential real estate loans to be sold		1,134,097		423,056
Other residential real estate		712,964		448,375
Commercial and other		19,921,166		16,170,731
Standby letters of credit		2,354,799		2,441,432
Commercial letters of credit		32,422		41,059
Financial guarantees and indemnification contracts		4,250,654		4,108,572
Commitments to sell real estate loans		1,895,436		906,037