Guarantees (Tables)

12 Months Ended

Dec. 31, 2015

Guarantees [Abstract]

Letters of credit and surety bonds outstanding

At December 31, 2015 and 2014, we had letters of credit and surety bonds outstanding, which primarily guarantee various insurance activities as noted in the following table:

	December 31,
	2015		2014
	(In thousands)
Letters of credit	$	241,022	234,482
Surety bonds	104,632		99,831