INCOME TAXES (Narrative) (Details) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2016	Sep. 30, 2015	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2016
Provision for income taxes	$ 54,200,000		$ 19,867,000	$ 63,964,000	$ 5,791,000
Decrease in valuation allowance		$ (4,655,000)
Scenario, Forecast [Member]
State net operating loss carryforwards						$ 60,131,000
Alabama [Member] | Maximum [Member]
Operating Loss Carryforwards, Expiration Date				Dec. 31, 2029
Alabama [Member] | Minimum [Member]
Operating Loss Carryforwards, Expiration Date				Dec. 31, 2022
Alabama [Member] | Scenario, Forecast [Member]
State net operating loss carryforwards						$ 57,841,000