Derivatives - Schedule of Changes in Fair Value of Derivative Assets and Liabilities (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Derivative [Line Items]
Derivatives mark to market	$ (160)	$ (45)	$ (2,122)	$ (88)
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	142	(33)	(611)	420
Derivative, Gain (Loss) on Derivative, Net	(160)	(45)	(2,122)	(88)
Interest Rate Contract [Member]
Derivative [Line Items]
Derivative, Net Hedge Ineffectiveness Gain (Loss)	0	0	0	0
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Instruments Designated As Hedging Instruments Interest Expense	208	(70)	219	(70)
Derivative, Net Hedge Ineffectiveness Gain (Loss)	0	0	0	7
Derivative Instruments Designated As Hedging Instruments Interest Income	0	0	0	(118)
Forward Contracts [Member]
Derivative [Line Items]
Derivatives mark to market	300		1,500
Derivative, Net Hedge Ineffectiveness Gain (Loss)	0	0	0	0
Derivative, Gain (Loss) on Derivative, Net	300		1,500
Foreign Exchange [Member]
Derivative [Line Items]
Derivative, Net Hedge Ineffectiveness Gain (Loss)	3	3	15	4
Designated as Hedging Instrument [Member] | Forward Contracts [Member]
Derivative [Line Items]
Derivatives mark to market	(102)	201	132	122
Derivative, Gain (Loss) on Derivative, Net	$ (102)	$ 201	$ 132	$ 122