XML 80 R62.htm IDEA: XBRL DOCUMENT v3.5.0.2
Financial Derivatives and Hedging Activities - Fair Value Amounts Recorded as Component of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Balance at January 1, $ (178) $ 3,282
Deferred gains on cash flow hedges 1,294 2,995
Reclassified to earnings (83) (2,623)
Balance at June 30, $ 1,033 $ 3,654