New Accounting Pronouncements - Effect of Accounting Standards Adoption (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts and Notes Receivable	$ 94,951		$ 101,046
Allowance for credit losses	(8,051)		(5,251)
Accounts and notes receivable, net	86,900		95,795
Deferred tax asset, net			13,159
Retained earnings	$ 116,306		$ 125,763
ASC 326 Adoption
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts and Notes Receivable		$ 0
Allowance for credit losses		(2,337)
Accounts and notes receivable, net		(2,337)
Deferred tax asset, net		466
Retained earnings		(1,871)
Adjusted balance
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts and Notes Receivable		101,046
Allowance for credit losses		(7,588)
Accounts and notes receivable, net		93,458
Deferred tax asset, net		13,625
Retained earnings		$ 123,892