SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND PRACTICES - Amounts Used In Basic and Diluted Earnings Per Share (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Accounting Policies [Abstract]
Weighted-average number of basic shares outstanding (in shares)	29,452	20,296	26,738	20,366
Stock options, stock units and performance awards (in shares)	76	315	70	324
Conversion of non-controlling interest (in shares)	0	728	0	728
Total shares and dilutive securities (in shares)	29,528	21,339	26,808	21,418