Commitments and Contingencies (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	$ 1,000,000.0	$ 100,000
Loss Contingency Accrual At Carrying Value	100,000	200,000
ACP [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	1,000,000.0
ACP [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	100,000
SB Decking [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	500,000
Houghton Combination [Member]
Loss Contingencies [Line Items]
Loss Contingency Accrual At Carrying Value	5,900,000	$ 6,600,000
Houghton Combination [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	6,000,000
Houghton Combination [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Loss Contingency, Estimate of Possible Loss	$ 5,000,000