The phrase "occasional detour" means taking a different or longer route than usual, but only sometimes.
Sentences with «occasional detour»
More distasteful are the screenplay's occasional detours into ersatz idol worship, like a monologue about bald eagles that slides a little too far into Tarantino territory and the Coen brothers - lite characterizations of secondary criminal characters, particularly that of Mood. (avclub.com)
As many teachers know, the national discussion on education is overcrowded with opinions on teacher training, salaries, tenure, and unions — with occasional detours through iPads, textbooks, and national policy. (edutopia.org)
The political climate added an unexpected dimension to the experience, including occasional detours to avoid areas of unrest. (artsatl.com)