XML 56 R43.htm IDEA: XBRL DOCUMENT v3.6.0.2
Note 7 - Income Taxes - Current and Deferred Income Tax Expense (Benefit) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Current:      
Federal $ 191,422 $ 160,235 $ 130,761
State and local 21,871 22,306 19,705
Current income taxes, total 213,293 182,541 150,466
Deferred:      
Federal 45,846 71,292 72,547
State and local 4,568 9,135 6,796
Deferred income taxes, total 50,414 80,427 79,343
Total tax expense $ 263,707 $ 262,968 $ 229,809