Derivative and Hedging Activities - Summary of Notional Amount and Fair Value of Instruments (Details) - Derivatives Designated as Hedging Instruments - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Notional value	$ 630,000,000
Fair value of Asset (Liability)	$ (45,971,000)	$ (2,905,000)
Interest Rate Swap One
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	2.06%
Notional value	$ 100,000,000
Fair value of Asset (Liability)	$ (7,177,000)	(1,996,000)
Interest Rate Swap Two
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	2.06%
Notional value	$ 50,000,000
Fair value of Asset (Liability)	$ (3,589,000)	(999,000)
Interest Rate Swap Three
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	2.07%
Notional value	$ 50,000,000
Fair value of Asset (Liability)	$ (3,595,000)	(1,005,000)
Interest Rate Swap Four
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	1.61%
Notional value	$ 175,000,000
Fair value of Asset (Liability)	$ (14,001,000)	758,000
Interest Rate Swap Five
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	1.61%
Notional value	$ 50,000,000
Fair value of Asset (Liability)	$ (4,014,000)	210,000
Interest Rate Swap Six
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	1.60%
Notional value	$ 25,000,000
Fair value of Asset (Liability)	$ (1,982,000)	127,000
Interest Rate Swap Seven
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	1.36%
Notional value	$ 100,000,000
Fair value of Asset (Liability)	$ (6,446,000)	0
Interest Rate Swap Eight
Derivatives, Fair Value [Line Items]
Fixed Rate Paid by Company	1.36%
Notional value	$ 80,000,000
Fair value of Asset (Liability)	$ (5,167,000)	$ 0