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Equity method and other investments Equity Method and Other Investments (Tables)
3 Months Ended
Mar. 31, 2019
Equity Method Investments and Joint Ventures [Abstract]  
Equity Method Investments The Company's equity method and other investments were comprised of the following:
 
March 31, 2019
 
December 31, 2018
APAC joint venture
$
125,062

 
$
129,173

Other equity method partnerships
88,861

 
83,052

Adjusted cost method investments
12,386

 
12,386

 
$
226,309

 
$
224,611