Business Combinations - Purchase accounting (Details) - Coral Chemical Company [Member] $ in Thousands	Dec. 22, 2020 USD ($)
Business Acquisition [Line Items]
Cash and cash equivalents	$ 958
Accounts receivable, net	8,473
Inventories, net	4,527
Prepaid expenses and other assets	181
Property, plant and equipment	11,119
Intangible assets	29,800
Goodwill	2,867
Total assets purchased	57,925
Long-term debt included current portions	739
Accounts payable, accrued expenses and other current liabilities	3,482
Total liabilities assumed	4,221
Total consideration paid	53,704
Cash Acquired	958
Estimated Purchase Price Settlement	(351)
Net cash paid	53,097
As initially Reported[Member]
Business Acquisition [Line Items]
Cash and cash equivalents	958
Accounts receivable, net	8,473
Inventories, net	4,527
Prepaid expenses and other assets	181
Property, plant and equipment	10,467
Intangible assets	30,300
Goodwill	2,814
Total assets purchased	57,720
Long-term debt included current portions	183
Accounts payable, accrued expenses and other current liabilities	3,482
Total liabilities assumed	3,665
Total consideration paid	54,055
Cash Acquired	958
Estimated Purchase Price Settlement	0
Net cash paid	53,097
Measurement period adjustments [Member]
Business Acquisition [Line Items]
Cash and cash equivalents	0
Accounts receivable, net	0
Inventories, net	0
Prepaid expenses and other assets	0
Property, plant and equipment	652
Intangible assets	(500)
Goodwill	53
Total assets purchased	205
Long-term debt included current portions	556
Accounts payable, accrued expenses and other current liabilities	0
Total liabilities assumed	556
Total consideration paid	(351)
Cash Acquired	0
Estimated Purchase Price Settlement	(351)
Net cash paid	$ 0