ORONO — Pianist Lorie Line is facing foreclosure on her Lake Minnetonka mansion.

The 9,100-square-foot house in Orono was listed for sale last month at $3.9 million. Documents filed in Hennepin County show Line and her husband, Tim, owe more than $2 million on the property.

The foreclosure filing comes as Line kicks off her holiday tour on Thursday. Tim Line said the economy has been tough on family finances. He said “there aren’t a lot of extra entertainment dollars out there.”

Tim Line said the couple is restructuring their business and working with their lender to avoid a sheriff’s sale. The four-bedroom house includes a columned mini-stage for Line’s grand piano, a wine cellar and an outdoor kitchen.