Joseph Hamrock [Member] Joseph Hamrock. Lloyd Yates [Member] Lloyd Yates. PEO and Non-PEO NEO [Member] Pension Plan Prior Service Cost [Member] Pension Plan Service Cost [Member] Pension Plan Total Average Pension Benefit Adjustment [Member] Pension Restoration Plan Prior Service Cost [Member] Pension Restoration Plan Service Cost [Member] Pension Restoration Plan Total Average Pension Benefit Adjustment [Member] Net Income (Loss), Including Portion Attributable to Noncontrolling Interest