Derivative Financial Instruments and Hedging Activities - Derivative Instruments Fair Value Table (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($) derivative
Derivatives, Fair Value
Asset Derivatives	$ 3,011	$ 1,111
Designated as Hedging Instrument \| Cash Flow Hedging
Derivatives, Fair Value
Number of instruments canceled \| derivative		3
Forecasted gain to be reclassified but no longer expected to occur		$ 600
Designated as Hedging Instrument \| Cash Flow Hedging \| Interest rate swaps
Derivatives, Fair Value
Gain (Loss) Recognized in OCI on Derivative	5,910	1,385
Gain (Loss) Reclassified from Accumulated OCI into Income	1,594	746
Designated as Hedging Instrument \| Cash Flow Hedging \| Interest rate swaps \| Receivables and other assets
Derivatives, Fair Value
Asset Derivatives	3,011	1,111
Designated as Hedging Instrument \| Cash Flow Hedging \| Interest rate swaps \| Derivative financial instruments
Derivatives, Fair Value
Liability Derivatives	$ 29	$ 0

Derivative Instruments, Forecasted Gain To Be Reclassified, Canceled

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