Comprehensive Income Attributable to Noncontrolling Shareholders' Interests (Tables)

12 Months Ended

Dec. 31, 2014

Text Block [Abstract]

Comprehensive Income Attributable to Noncontrolling Shareholders' Interests

	2012		2013		2014
Net income attributable to noncontrolling shareholders’ interests	$	32,055	$	22,552	$	23,244
Other comprehensive income:
Currency translation adjustments		2,143		3,205		(4,295	)
Comprehensive income attributable to noncontrolling shareholders’ interests	$	34,198	$	25,757	$	18,949