Revolving Credit Facilities (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Information Regarding Company's Revolving Credit Facilities

The following table discloses certain information regarding the Company’s Revolving Credit Facilities (as defined below) (in millions):

	Carrying Value at December 31,				Weighted-Average Interest Rate(A) at December 31,			Maturity Date at
	2016		2015		2016	2015		December 31, 2016
Unsecured Credit Facility	$	—	$	210.0	N/A		1.4%	June 2019
PNC Facility		—		—	N/A	N/A		June 2019

(A) Interest rate on variable-rate debt was calculated using the base rate and spreads in effect at December 31, 2015.