XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.21.2

Leases (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Leases [Abstract] |
Summary of Operating Leases | Operating leases consisted of the following at September 30, 2021:
|  | September 30, 2021 |  |  | December 31, 2020 |
Real estate facilities |  | $ | 156,020 |  |  | $ | 157,010 |
Office equipment |  |  | 2,117 |  |  |  | 1,864 |
Other |  |  | 690 |  |  |  | 580 |
|  |  | 158,827 |  |  |  | 159,454 |
Amortization of right-of-use assets |  |  | (54,904 | ) |  |  | (32,322 | )
Total operating lease right-of-use assets |  | $ | 103,923 |  |  | $ | 127,132 |
Summary of Rent Expense | Rent expense is recognized on a straight-line basis over the lease term. Rent expense consists of the following:
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, 2021 |  |  | September 30, 2020 |  |  | September 30, 2021 |  |  | September 30, 2020 |
Operating lease costs |  | $ | 8,557 |  |  | $ | 9,605 |  |  | $ | 26,004 |  |  | $ | 28,375 |
Short-term lease costs |  |  | 91 |  |  |  | 276 |  |  |  | 327 |  |  |  | 1,149 |
Variable lease costs |  |  | 13 |  |  |  | 1 |  |  |  | 32 |  |  |  | 2 |
Total rent expense |  | $ | 8,661 |  |  | $ | 9,882 |  |  | $ | 26,363 |  |  | $ | 29,526 |
Summary of Future Minimum Lease Payments Under Non-Cancellable Leases | Future minimum lease payments under non-cancellable leases as of September 30, 2021 were as follows:
September 30, 2022 |  | $ | 38,473 |
September 30, 2023 |  |  | 24,552 |
September 30, 2024 |  |  | 18,476 |
September 30, 2025 |  |  | 13,622 |
September 30, 2026 |  |  | 12,606 |
Thereafter |  |  | 27,346 |
Total future minimum lease payments |  |  | 135,075 |
Less: Interest |  |  | (12,125 | )
Total operating lease liabilities |  | $ | 122,950 |
Operating lease liabilities - current |  | $ | 35,418 |
Operating lease liabilities - non-current |  |  | 87,532 |
Total operating lease liabilities |  | $ | 122,950 |
Summary of Other Information Related to Operating Leases | Other information related to operating leases is as follows:
|  | September 30, 2021 |  |  | September 30, 2020 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 18,743 |  |  | $ | 29,248 |
Right-of-use assets obtained in exchange for operating lease liabilities |  | $ | 969 |  |  | $ | 29,581 |
Weighted-average remaining lease term - operating leases |  |  | 5.7 |  |  |  | 6.0 |
Weighted-average discount rate - operating leases |  |  | 3.3 | % |  |  | 3.4 | %

X
- Definition Lessee operating leases. + References No definition available. + Details
Name: | icfi_LesseeOperatingLeasesTableTextBlock
Namespace Prefix: | icfi_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of other information related to operating leases. + References No definition available. + Details
Name: | icfi_ScheduleOfOtherInformationRelatedToOperatingLeasesTableTextBlock
Namespace Prefix: | icfi_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration