What is the fine-grained topic of the following text: Toys R Us relies heavily on holiday sales to support year-round business, and 2016 proved to be a disappointment for the Wayne, N.J.-based company, and CNBC said those weaknesses carried into the spring with a net loss of $164 million in the first quarter of 2017. Only return the topic.
Toys R Us' financial difficulties and losses in 2016 and 2017.