; (B) the Committee on Homeland Security and Governmental Affairs of the Senate ; (C) the Committee on the Judiciary of the Senate ; (D) the Committee on Appropriations of the House of Representatives ; (E) the Committee on Homeland Security of the House of Representatives ; and (F) the Committee on the Judiciary of the House of Representatives . (2) Expansion The term expansion — (A) means the acquisition of any new contract, contract addendum, modification, or rider that would increase current immigration detention bed usage or activate existing unused immigration detention bed capacity for existing or new contracts at any immigration detention facility, including— (i) Bureau of Prison facilities; (ii) contract detention facilities; (iii) intergovernmental service agreements; (iv) service processing centers; (v) United States Marshals Service intergovernmental agreements on which U.S. Immigration and Customs Enforcement is an authorized user; and (vi) juvenile or family detention facilities; and (B) does not include improvements or renovations unrelated to the increase of current immigration bed usage or activation of unused immigration bed capacity. (3) Immigration detention facility The term immigration detention facility means any site at which U.S. Immigration and Customs Enforcement holds noncitizens in custody for any period. 4. Moratorium on expansion of immigration detention facilities (a) In general The Secretary of Homeland Security may not use any Federal funds for the construction or expansion of immigration detention facilities. (b) Reporting Not later than 1 year after the date of the enactment of this Act, the Secretary of Homeland Security shall submit a report to the appropriate congressional committees that contains a detailed plan on— (1) how the number of immigration detention beds will be decreased to 50 percent of the number available during fiscal year 2018