STOCKHOLDERS EQUITY - Stock Repurchase (Details) - USD ($)	3 Months Ended	5 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2017	Dec. 31, 2017	Aug. 03, 2017	Aug. 02, 2017	Dec. 31, 2016
STOCKHOLDERS' EQUITY
Share authorized for repurchase (in shares)				100,000		250,000
Treasury stock shares acquired to date (in shares)		219,589	219,589
Share repurchased under share repurchase program (in shares)	1,950	33,500
Remaining share authorized for repurchase (in shares)					$ 30,411
Value of share repurchased (in dollars)		$ 278,620
Shares repurchased under share repurchase program from significant shareholder (in shares)			25,000
Value of shares repurchase from significant shareholder (in dollars)			$ 218,750
Minimum ownership percent of shareholder in share repurchase program (as a percent)			5.00%