| Schedule of components of property and equipment (in thousands) |
|
|
|
|
|
|
|
|
|
|
|
|
2016
|
|
2015
|
|
|
Buildings and improvements
|
|
$
|
984,373
|
|
$
|
992,917
|
|
|
Land
|
|
|
418,025
|
|
|
450,045
|
|
|
Fixtures and equipment
|
|
|
40,354
|
|
|
40,946
|
|
|
Idle plant assets
|
|
|
30,500
|
|
|
30,500
|
|
|
Construction in process
|
|
|
42,069
|
|
|
36,580
|
|
|
Capitalized internal use software
|
|
|
20,097
|
|
|
18,852
|
|
|
Total property and equipment
|
|
|
1,535,418
|
|
|
1,569,840
|
|
|
Less accumulated depreciation
|
|
|
435,519
|
|
|
327,157
|
|
|
Total
|
|
$
|
1,099,899
|
|
$
|
1,242,683
|
|
|