EARNINGS PER SHARE (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Weighted-average shares outstanding:
Basic	176,985	167,098	173,447	167,006
Dilutive securities	4,432	6,866	4,551	6,863
Diluted	181,417	173,964	177,998	173,869
Options and awards outstanding excluded from the calculations as their effect would have been antidilutive (in shares)	1,100	1,200	800	900