Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands	84 Months Ended	89 Months Ended
Dec. 31, 2018	Mar. 31, 2019	Nov. 30, 2011
Site Contingency [Line Items]
Environmental accrual	$ 20,100	$ 19,996
Spartanburg, South Carolina Site \| Tegrant Holding Corporation
Site Contingency [Line Items]
Environmental accrual	15,964	15,937	$ 17,400
Payment towards remediation of sites		1,480
Increase of reserves	17
Multiple Sites
Site Contingency [Line Items]
Environmental accrual	$ 4,136	$ 4,059

Total costs accrued as of the balance sheet date for environmental loss contingencies.

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