OpenFilings

Form10-K

Report Period2018-12-31

Date Filed2019-03-15

Time Filed16:13:26

Document Analysis

Natural Language Processing

Recognized Type Unidentified

Defined Term Format

Exhibits

CTG-10K-20181231
EX-10.F
EX-21
EX-23
EX-31.A
EX-31.B
EX-32
Filing on SEC Edgar