New Accounting Pronouncements New Accounting Pronouncements (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jan. 01, 2020	Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reduction to retained earnings of new accounting principle	$ 259,102		$ 73,333
Allowance for doubtful accounts receivable	$ 9,100		$ 700
Accounting Standards Update 2016-13 | Cumulative Effect, Period of Adoption, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Reduction to retained earnings of new accounting principle		$ 1,500
Allowance for doubtful accounts receivable		$ 1,500