0001138723 2022-04-22 2022-04-22 ACCURAY INC false 0001138723 8-K 2022-04-22 DE 001-33301 20-8370041 1310 Chesapeake Terrace Sunnyvale CA 94089 (408) 716-4600 false false false false Common Stock, par value $0.001 per share ARAY NASDAQ false