Assets and Equity  
  Total Assets ($000)  
  Total Equity ($000)  
 2017 FQ2
6/30/2017
2017 FQ3
9/30/2017
2017 FQ4
12/31/2017
2018 FQ1
3/31/2018
2018 FQ2
6/30/2018
Total Assets ($000)4,375,5294,469,2304,529,8504,566,3264,737,242
Total Equity ($000)406,042414,228413,284413,081421,571