Recent Accounting Pronouncements (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019	Jun. 30, 2019
Accounting Standards Update and Change in Accounting Principle [Abstract]
Operating lease right-of-use assets	$ 35,571			$ 27,748
Operating lease liabilities	36,382			28,641
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts receivable, net	127,907			129,118
Stockholders' equity attributable to parent	$ (410,053)			(381,015)	$ (359,147)
Cumulative Effect, Period Of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity attributable to parent		$ 0	$ 300	$ 315
Accounting Standards Update 2016-13 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accounts receivable, net			$ 400