At December 31, 2020, Wildhorse Corporation had a projected benefit obligation of $573,800, plan assets of $346,700, and prior service cost of $130,500 in accumulated other comprehensive income. Determine the pension asset/liability at December 31, 2020. (Enter liability using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).)

Pension asset/liability at December 31, 2020

$enter the pension asset/liability at December 31, 2017 in dollars