XML 66 R54.htm IDEA: XBRL DOCUMENT v3.3.1.900
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)                      
Net Revenues $ 51,485 $ 53,576 $ 50,013 $ 47,171 $ 45,859 $ 48,597 $ 47,803 $ 45,508 $ 202,245 $ 187,767 $ 188,749
Operating expenses 43,498 43,527 41,965 40,700 41,105 41,931 42,335 40,177 169,690 165,548 158,294
Income from operations 7,987 10,049 8,048 6,471 4,754 6,666 5,468 5,331 32,555 22,219 30,455
Net income $ 5,123 $ 6,394 $ 5,099 $ 4,043 $ 3,811 $ 4,074 $ 3,024 $ 3,276 $ 20,659 $ 14,185 $ 17,961
Income per share of common stock                      
Basic (in dollars per share) $ 0.30 $ 0.38 $ 0.30 $ 0.24 $ 0.23 $ 0.24 $ 0.18 $ 0.20 $ 1.22 $ 0.85 $ 1.10
Diluted (in dollars per share) $ 0.29 $ 0.37 $ 0.29 $ 0.24 $ 0.22 $ 0.24 $ 0.18 $ 0.19 $ 1.19 $ 0.83 $ 1.06