Document And Entity Information
Document And Entity Information | Nov. 06, 2019 |
Cover [Abstract] | |
Entity Registrant Name | ICF International, Inc. |
Document Type | 8-K |
Amendment Flag | false |
Entity Central Index Key | 0001362004 |
Document Period End Date | Nov. 6, 2019 |
Entity Emerging Growth Company | false |
Entity File Number | 001-33045 |
Entity Incorporation, State or Country Code | DE |
Entity Tax Identification Number | 22-3661438 |
Entity Address, Address Line One | 9300 Lee Highway |
Entity Address, City or Town | Fairfax |
Entity Address, State or Province | VA |
Entity Address, Postal Zip Code | 22031 |
City Area Code | (703) |
Local Phone Number | 934-3000 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of each class | Common Stock |
Trading Symbol | ICFI |
Name of each exchange on which registered | NASDAQ |