Debt (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Aggregate mandatory payments due by year

The aggregate mandatory principal payments due are as follows:

Year	Payments Due
2016		$3.4	million
2017		$4.1	million
2018		$4.8	million
2019		$5.5	million
2020		$160.8	million