CHICAGO — A father, mother and daughter from a posh Chicago suburb stole $7 million in merchandise during a decadelong shoplifting spree — traveling to stores nationwide and targeting dolls, toys, cosmetics and other valuables — according to a federal complaint released Wednesday.

The three were arrested earlier this week at their $1.3 million Northbrook home after returning from a three-day trip through Oklahoma, Texas and Louisiana, where authorities say they shoplifted from stores. Working in tandem, the family traveled from their Chicago-area residence to hit businesses in multiple states.

Branko Bogdanov, 58, Lela Bogdanov, 52, and their 34-year-old daughter, Julia Bogdanov, are charged with one count each of interstate transportation of stolen property. They made initial appearances Wednesday in U.S. District Court in Chicago, but did not enter pleas; they’ll be held at least until a detention hearing next week.

Lela Bogdanov frequently donned a long black skirt with large compartments sewn on the inside during the alleged shoplifting binges and was caught on surveillance cameras leaving some stores with her skirt looking notably fuller than when she entered, the complaint says.