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Aggregate Maturities of Long-Term Debt (Tables)
12 Months Ended
Dec. 31, 2016
Maturities of Long-term Debt [Abstract]  
Aggregate Annual Maturities and Scheduled Payments of Long-Term Debt
As of December 31, 2016, the aggregate annual maturities and scheduled payments of long-term debt are as follows:
Year
 
(Amounts are in thousands)
2017
$
113,999

2018
37,873

2019
4,649

2020
19,150

2021
15,323

Thereafter
59,590

 
$
250,584