XML 167 R148.htm IDEA: XBRL DOCUMENT v3.10.0.1
Employee Compensation and Benefit Plans - Schedule of Equity-based Compensation Expense Related to Stock Options and Stock Awards and Related Excess Tax Benefit (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Equity-based compensation expense:      
Awards $ 2,366 $ 5,624 $ 5,181
Excess tax benefit related to share-based awards 294 3,701 686
Stock Options [Member]      
Equity-based compensation expense:      
Awards (368) 1,457 1,644
Stock Awards [Member]      
Equity-based compensation expense:      
Awards $ 2,734 $ 4,167 $ 3,537