Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2018

Commitments and Contingencies

Summary of total maximum amount of financial guarantees issued

	Maximum Amount
	2018		2019	2020	Thereafter	Total
	(In thousands)
Financial standby letters of credit and other financial surety instruments	$	27,518	149,692	40	—	$	177,250