SHARE-BASED COMPENSATION - Number of Performance Units Earned Based on Relative Placement of Total Stockholder Return for Period Within Peer Group (Details)	9 Months Ended
	Sep. 30, 2014
First
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	100.00%
Performance Units Earned as a Percentage of Target	200.00%
Second
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	91.00%
Performance Units Earned as a Percentage of Target	180.00%
Third
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	82.00%
Performance Units Earned as a Percentage of Target	160.00%
Fourth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	73.00%
Performance Units Earned as a Percentage of Target	140.00%
Fifth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	64.00%
Performance Units Earned as a Percentage of Target	120.00%
Sixth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	55.00%
Performance Units Earned as a Percentage of Target	100.00%
Seventh
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	45.00%
Performance Units Earned as a Percentage of Target	75.00%
Eighth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	36.00%
Performance Units Earned as a Percentage of Target	50.00%
Ninth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	27.00%
Performance Units Earned as a Percentage of Target	25.00%
Tenth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	18.00%
Performance Units Earned as a Percentage of Target	0.00%
Eleventh
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	9.00%
Performance Units Earned as a Percentage of Target	0.00%
Twelfth
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentile Ranking in Peer Group	0.00%
Performance Units Earned as a Percentage of Target	0.00%