Derivative Financial Instruments - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Derivative [Line Items]
LIBOR period	3 months
Weighted average fixed rate	4.20%	4.03%
Recorded period of effectiveness of cash flow hedges on net income	12 months
Recorded period of effectiveness of fair value hedges on net income	12 months
Recorded period of effectiveness of fair value of derivatives on net income	12 months
Interest rate swap agreements liability
Derivative [Line Items]
LIBOR period	1 month
Weighted average fixed rate	2.81%
LaPorte
Derivative [Line Items]
LIBOR period	1 month
Weighted average fixed rate	2.62%	2.31%
Cash Flow Hedging
Derivative [Line Items]
Notional amount of interest	$ 12.0	$ 15.5
Cash Flow Hedging | Interest rate swap agreements liability
Derivative [Line Items]
Notional amount of interest	50.0	50.0
Cash Flow Hedging | LaPorte
Derivative [Line Items]
Notional amount of interest	10.0	30.0
Fair Value Hedging
Derivative [Line Items]
Notional amount of interest	$ 425.8	$ 361.0