REDEEMABLE AND NON CONTROLLING INTERESTS (Details 2) (USD $) In Thousands, unless otherwise specified			3 Months Ended							3 Months Ended
	Mar. 31, 2014 AHI, AI and consolidated subsidiaries	Dec. 31, 2013 AHI, AI and consolidated subsidiaries	Mar. 31, 2014 AHI, AI and consolidated subsidiaries Non controlling interest in AHI, AI and consolidated subsidiaries	Mar. 31, 2014 AHI, AI and consolidated subsidiaries Members' Equity	Mar. 31, 2014 AHI, AI and consolidated subsidiaries Additional Paid in Capital	Mar. 31, 2014 AHI, AI and consolidated subsidiaries Retained Earnings	Mar. 31, 2014 Non-Controlling interest in AHI, AI and consolidated subsidiaries Members' Equity	Mar. 31, 2014 Non-Controlling interest in AHI, AI and consolidated subsidiaries Common Stock	Dec. 31, 2013 Non-Controlling interest in AHI, AI and consolidated subsidiaries Common Stock	Mar. 31, 2014 Non-Controlling interest in AHI, AI and consolidated subsidiaries Additional Paid in Capital	Mar. 31, 2014 Non-Controlling interest in AHI, AI and consolidated subsidiaries Retained Earnings	Mar. 31, 2014 Non-Controlling interest in AHI, AI and consolidated subsidiaries Accumulated Other Comprehensive Income (Loss)
Non controlling interest
Balance at the beginning of period	$ 178,543	$ 167,731	$ 167,731				$ 109,992	$ 0	$ 0	$ 57,842	$ (417)	$ 314
Distributions			(2,802)	(1,514)	(25,915)		(2,802)
Net income			12,936				11,017				1,919
Revaluation of redeemable equity			(395)	(259)		(984)	(165)				(230)
Currency translation adjustment			79									79
Equity compensation			994	46	3,093		271			723
Balance at the end of period	$ 178,543	$ 167,731	$ 178,543				$ 118,313	$ 0	$ 0	$ 58,565	$ 1,272	$ 393