Quarterly report pursuant to Section 13 or 15(d)

Revenue from Contracts with Customers - Narrative (Details)

v3.19.3
Revenue from Contracts with Customers - Narrative (Details) - Accounting Standards Update 2014-09
$ in Thousands
Jan. 01, 2018
USD ($)
Disaggregation of Revenue [Line Items]  
Increase the opening balance of retained earnings $ 24,109
Additional retained earnings adjustment $ 665