XML 76 R64.htm IDEA: XBRL DOCUMENT v3.5.0.2
Income Tax Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Income Tax Disclosure [Abstract]        
Tax at statutory federal rate $ 17,452 $ 22,692 $ 65,656 $ 78,632
Partnership earnings not subject to tax (20,784) (8,688) (76,648) (47,422)
State and local tax, net of federal benefit 576 14,395 12,772 14,818
Other 8,066 1,725 7,110 1,085
Net income tax expense $ 5,310 $ 30,124 $ 8,890 $ 47,113