Contingencies (Detail) $ in Thousands |
Jun. 30, 2016
USD ($)
|
---|---|
Loss Contingencies [Line Items] | |
Reserve for environmental matters | $ 15,152 |
Environmental Issue | |
Loss Contingencies [Line Items] | |
Largest range for any one site | 7,600 |
Minimum | Environmental Issue | |
Loss Contingencies [Line Items] | |
Estimated total liability for environmental sites | 15,200 |
Maximum | Environmental Issue | |
Loss Contingencies [Line Items] | |
Estimated total liability for environmental sites | $ 80,600 |