XML 17 R4.htm IDEA: XBRL DOCUMENT v3.21.1
Consolidated Statements Of Income - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Consolidated Statements Of Income [Abstract]    
Service revenues and sales $ 527,360 $ 515,798
Cost of services provided and goods sold (excluding depreciation) 340,473 351,745
Selling, general and administrative expenses 91,599 70,583
Depreciation 11,715 11,388
Amortization 2,510 2,477
Other operating expenses 622 242
Total costs and expenses 446,919 436,435
Income from operations 80,441 79,363
Interest expense (381) (975)
Other income/(expense) - net 3,602 (9,466)
Income before income taxes 83,662 68,922
Income taxes (18,262) (13,031)
Net income $ 65,400 $ 55,891
Earnings Per Share:    
Net income $ 4.08 $ 3.50
Average number of shares outstanding 16,010 15,991
Diluted Earnings Per Share:    
Net income $ 4.01 $ 3.38
Average number of shares outstanding 16,310 16,516
Cash Dividends Per Share $ 0.34 $ 0.32