Commitments and contingencies (Tables)

6 Months Ended

Jun. 30, 2019

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities Outstanding

In the normal course of business, various commitments and contingent liabilities are outstanding.  Certain of these commitments are not included in the Company's consolidated balance sheet.

	June 30,		December 31,
	2019		2018
	(In thousands)
Commitments to extend credit
Home equity lines of credit	$	5,489,356		5,484,197
Commercial real estate loans to be sold		247,494		229,401
Other commercial real estate		7,771,353		7,556,722
Residential real estate loans to be sold		473,275		245,211
Other residential real estate		414,375		219,351
Commercial and other		15,188,645		14,363,803
Standby letters of credit		2,353,515		2,326,991
Commercial letters of credit		43,824		55,808
Financial guarantees and indemnification contracts		3,741,060		3,529,136
Commitments to sell real estate loans		1,377,712		940,692