Reconciliation of Beginning and Ending Balance for Liabilities Measured at Fair Value on Recurring Basis Unobservable Inputs (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($)	[1]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balances - Liabilities	$ 373
Total loss included in accumulated other comprehensive loss	14
Settlements included in interest expense	(334)
Ending balances - Liabilities	$ 53

[1] The Company was previously party to an interest rate swap agreement, which expired in April 2016.