Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Loss) - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Detail)

v3.4.0.3
Accumulated Other Comprehensive Income (Loss) - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance at December 31, 2015 $ (5,632)  
Other comprehensive income (loss) before reclassifications (3,873)  
Amounts reclassified out of accumulated other comprehensive income (loss) 848  
Other comprehensive income (loss) (3,025) $ (923)
Balance at March 31, 2016 (8,657)  
Gains and Losses on Cash Flow Hedges [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance at December 31, 2015 (5,638)  
Other comprehensive income (loss) before reclassifications (3,873)  
Amounts reclassified out of accumulated other comprehensive income (loss) 848  
Other comprehensive income (loss) (3,025)  
Balance at March 31, 2016 (8,663)  
Defined Benefit Pension Plan [Member]    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Balance at December 31, 2015 6  
Balance at March 31, 2016 $ 6