Debt (Tables)

6 Months Ended

Jun. 30, 2018

Debt Disclosure [Abstract]

Summary of Components of Long-Term Borrowings and Capital Lease Obligations

The following table summarizes the components of Long-term borrowings and capital lease obligations:

(in millions)	June 30, 2018		December 31, 2017
Amended 2016 Credit Agreement (a)	$	247.3	$	277.0
Capital lease obligations	0.8		0.7
Total long-term borrowings and capital lease obligations, including current portion	248.1		277.7
Less: Current capital lease obligations	0.3		0.3
Total long-term borrowings and capital lease obligations	$	247.8	$	277.4

(a) Defined as the Amended and Restated Credit Agreement, dated January 27, 2016, as amended on June 2, 2017.

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The following table summarizes the carrying amounts and estimated fair values of the Company’s long-term borrowings:

	June 30, 2018				December 31, 2017
(in millions)	Notional Amount		Fair Value		Notional Amount		Fair Value
Long-term borrowings (a)	$	248.1	$	248.1	$	277.7	$	277.7

(a) Long-term borrowings includes current portions of long-term debt and current portions of capital lease obligations of $0.3 million and $0.3 million as of June 30, 2018 and December 31, 2017, respectively.