INCOME TAXES (Details) $ in Thousands		3 Months Ended		9 Months Ended
	Mar. 16, 2016 USD ($)	Sep. 30, 2017 USD ($) Item	Sep. 30, 2016 USD ($) Item	Sep. 30, 2017 USD ($) Item	Sep. 30, 2016 USD ($) Item
Income Tax Expenses Benefit [Line Items]
Effective tax rates		35.20%	41.50%	37.00%	42.10%
Gain on sale of real estate	$ 68,183	$ 0	$ 0	$ 0	$ 68,183
Income tax benefit		7,230	$ 7,481	21,414	52,141
Deferred tax expense		$ 476		$ (2,869)	$ (1,993)
Number of significant and unusual income tax items in the period | Item		0	0	0	0
BMP Retirement Plan [Member]
Income Tax Expenses Benefit [Line Items]
Income tax benefit		$ (1,322)