Geographic Information (Tables)

12 Months Ended

Dec. 31, 2015

Long Lived Assets

Geographic Information for Long-Lived Assets and Revenues in United States and other Countries

Long-lived assets, consisting of net property, plant and equipment and other long-term assets, as of December 31 in the United States and other countries are as follows:

	2015		2014		2013
Long-lived assets:
United States	$	531,518	$	561,109	$	454,031
International		12,320		18,052		35,372
Total	$	543,838	$	579,161	$	489,403

Revenues From External Customers

Geographic Information for Long-Lived Assets and Revenues in United States and other Countries

Revenues for the years ended December 31 in the United States, Canada and other countries are as follows:

	2015		2014		2013
Revenues:
United States	$	199,187	$	491,004	$	529,603
Canada		33,614		73,092		43,329
Other international		46,773		84,229		94,466
Total	$	279,574	$	648,325	$	667,398