XML 68 R55.htm IDEA: XBRL DOCUMENT

NET INCOME PER SHARE (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended
NET INCOME PER SHARE (Narrative) (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Options excluded from the calculation of diluted net income per share of common stock	0	1,544,000	0	1,544,000
Average exercise price of options excluded from the calculation of diluted net income per share of common stock		$ 11.98		$ 11.98

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References+ Details