Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Commitments disclosure

The following table presents a summary of the financial instruments described above as of the dates indicated:

	March 31,		December 31,
	2018		2017
	(In thousands)
Loan commitments to extend credit	$	6,352,803	$	6,234,061
Standby letters of credit	337,678		320,063
Total	$	6,690,481	$	6,554,124