XML 65 R53.htm IDEA: XBRL DOCUMENT v3.7.0.1
Debt - Schedule of Principal Payments on Long-Term Debt (Detail)
$ in Thousands
Dec. 31, 2016
USD ($)
Debt Instrument [Line Items]  
2017 $ 252
2018 267
2019 87,277
2020 0
2021 0
Total $ 87,796