a skeleton crew/staff/service

skeleton crew

The bare minimum amount of employees necessary to keep an office, business, service, etc., running at a basic level. We can't have a restaurant that is completely closed during the slow season, so we keep a skeleton crew on board to serve the few customers who decide to come in. The rigs will have a skeleton crew keeping them running until the company finishes handing over its business to the new owners.
See also: crew, skeleton
Farlex Dictionary of Idioms.

a skeleton ˈcrew/ˈstaff/ˈservice

the minimum number of staff necessary to run an organization or service: At weekends we have a skeleton staff to deal with emergencies.
See also: crew, service, skeleton, staff
Farlex Partner Idioms Dictionary
See also:
  • skeleton crew
  • Ba
  • hang a BA
  • hang a BA (at someone)
  • hang a BA at someone
  • hand-to-mouth
  • (from) hand to mouth
  • hand to mouth
  • hand to mouth, from
  • reassign to