Credit Facilities (Tables)

6 Months Ended

Jun. 30, 2017

Line of Credit Facility [Line Items]

Schedule of Maturities of Long-term Debt

At June 30, 2017, the aggregate future maturities of long-term debt by year are as follows (in thousands):

2017	$	—
2018	—
2019	75,000
2020	—
2021	—
Total	$	75,000