Quarterly report pursuant to Section 13 or 15(d)

Supplemental Cash Flow Information - Schedule of Additional Supplemental Cash Flow Information (Detail)

v3.7.0.1
Supplemental Cash Flow Information - Schedule of Additional Supplemental Cash Flow Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Continuing Operations [Member]    
Cash (paid) received during the period for -    
Interest paid related to continuing operations $ (3,462) $ (2,441)
Income taxes paid (8,217) (6,486)
Income tax refunds related to continuing operations $ 2,206 894
Discontinued Operations [Member]    
Cash (paid) received during the period for -    
Income taxes paid   $ (5,643)