Document/ExhibitDescriptionPagesSize
1: 10-K Annual Report HTML 2.37M
2: EX-10.41 Material Contract HTML 95K
3: EX-10.42 Material Contract HTML 98K
4: EX-10.43 Material Contract HTML 43K
5: EX-21.01 Subsidiaries List HTML 40K
6: EX-23.01 Consent of Expert or Counsel HTML 32K
11: EX-97.1 Clawback Policy re: Recovery of Erroneously HTML 46K
Awarded Compensation
7: EX-31.1 Certification -- §302 - SOA'02 HTML 37K
8: EX-31.2 Certification -- §302 - SOA'02 HTML 37K
9: EX-32.1 Certification -- §906 - SOA'02 HTML 33K
10: EX-32.2 Certification -- §906 - SOA'02 HTML 33K
17: R1 Cover HTML 100K
18: R2 Audit Information HTML 37K
19: R3 Consolidated Balance Sheets HTML 177K
20: R4 Condensed Consolidated Balance Sheets HTML 54K
(Parenthetical)
21: R5 Consolidated Statements of Comprehensive Income HTML 137K
22: R6 Consolidated Statements of Changes In HTML 106K
Stockholders' Equity
23: R7 Consolidated Statements of Changes In HTML 34K
Stockholders' Equity (Parenthetical)
24: R8 Consolidated Statements of Cash Flows HTML 127K
25: R9 Basis of Presentation HTML 36K
26: R10 Summary of Significant Accounting Policies HTML 92K
27: R11 Revenue HTML 60K
28: R12 Credit Losses HTML 54K
29: R13 Property and Equipment, net HTML 46K
30: R14 Leases HTML 64K
31: R15 Financial Instruments and Fair Value HTML 161K
32: R16 Acquisitions HTML 37K
33: R17 Goodwill and Other Intangible Assets HTML 143K
34: R18 Other Current Liabilities HTML 46K
35: R19 Line of Credit HTML 40K
36: R20 Employee Benefit Plans HTML 41K
37: R21 Pension Plan and Life Insurance Contract HTML 81K
38: R22 Stock-Based Compensation HTML 84K
39: R23 Restructuring HTML 101K
40: R24 Income Taxes HTML 119K
41: R25 Changes in Accumulated Other Comprehensive Income HTML 46K
42: R26 Segment Information HTML 167K
43: R27 Guarantees HTML 37K
44: R28 Commitments and Contingencies HTML 36K
45: R29 Summary of Significant Accounting Policies HTML 141K
(Policies)
46: R30 Summary of Significant Accounting Policies HTML 74K
(Tables)
47: R31 Revenue (Tables) HTML 44K
48: R32 Credit Losses (Tables) HTML 56K
49: R33 Property and Equipment, net (Tables) HTML 46K
50: R34 Leases (Tables) HTML 61K
51: R35 Financial Instruments and Fair Value (Tables) HTML 217K
52: R36 Goodwill and Other Intangible Assets (Tables) HTML 150K
53: R37 Other Current Liabilities (Tables) HTML 47K
54: R38 Pension Plan and Life Insurance Contract (Tables) HTML 83K
55: R39 Stock-Based Compensation and Common Stock (Tables) HTML 79K
56: R40 Restructuring (Tables) HTML 100K
57: R41 Income Taxes (Tables) HTML 121K
58: R42 Changes in Accumulated Other Comprehensive Income HTML 46K
(Tables)
59: R43 Segment Information (Tables) HTML 164K
60: R44 Summary of Significant Accounting Policies - HTML 62K
Narrative (Detail)
61: R45 Summary of Significant Accounting Policies - HTML 45K
Schedule of Estimated Useful Life of Property and
Equipment (Details)
62: R46 Summary of Significant Accounting Policies - HTML 72K
Schedule of Earnings Per Share, Basic and Diluted
(Details)
63: R47 Summary of Significant Accounting Policies - HTML 41K
Schedule of Cash and Cash Equivalents (Details)
64: R48 Revenue - Narrative (Details) HTML 39K
65: R49 Revenue - Schedule of Changes in Contract Asset HTML 55K
and Liability (Details)
66: R50 Credit Losses - Schedule of Accounts Receivable, HTML 43K
Allowance for Credit Loss (Detail)
67: R51 Credit Losses - Schedule of Debt Securities, HTML 44K
Available-for-Sale, Unrealized Loss Position, Fair
Value (Details)
68: R52 Credit Losses - Narrative (Details) HTML 34K
69: R53 Property and Equipment, net - Schedule of Property HTML 47K
and Equipment (Detail)
70: R54 Property and Equipment, net - Narrative (Detail) HTML 36K
71: R55 Leases - Narrative (Details) HTML 55K
72: R56 Leases - Schedule of Lease Cost (Details) HTML 39K
73: R57 Leases - Schedule Of Cash Flow Information Related HTML 37K
to Leases (Details)
74: R58 Leases - Schedule of Weighted Average Information HTML 37K
Related to Leases (Details)
75: R59 Leases - Schedule of Future Maturities for HTML 51K
Operating Leases (Details)
76: R60 Financial Instruments and Fair Value - Schedule of HTML 63K
Unrealized Gain (Loss) on Investments (Details)
77: R61 Financial Instruments and Fair Value - Narrative HTML 57K
(Details)
78: R62 Financial Instruments and Fair Value - Schedule of HTML 75K
Fair Value, Separate Account Investment (Details)
79: R63 Financial Instruments and Fair Value - Schedule of HTML 58K
Reconciliation of Level 3 Assets and Liabilities
(Details)
80: R64 Financial Instruments and Fair Value - Schedule of HTML 44K
Goodwill (Details)
81: R65 Acquisitions (Details) HTML 91K
82: R66 Goodwill and Other Intangible Assets - Schedule of HTML 48K
Goodwill by Segment (Details)
83: R67 Goodwill and Other Intangible Assets - Schedule of HTML 120K
Changes in Carrying Amount of Goodwill by Segment
(Details)
84: R68 Goodwill and Other Intangible Assets - Narrative HTML 148K
(Detail)
85: R69 Goodwill and Other Intangible Assets - Schedule of HTML 47K
Indefinite-Lived Intangible Assets (Details)
86: R70 Goodwill and Other Intangible Assets - Schedule of HTML 52K
Acquired Finite-Lived Intangible Assets by Major
Class (Details)
87: R71 Goodwill and Other Intangible Assets - Schedule of HTML 48K
Finite-Lived Intangible Assets, Future
Amortization Expense (Detail)
88: R72 Other Current Liabilities - Schedule of Other HTML 38K
Current Liabilities (Details)
89: R73 Other Current Liabilities - Schedule of Other HTML 38K
Non-Current Liabilities (Details)
90: R74 Line of Credit - Narrative (Detail) HTML 49K
91: R75 Employee Benefit Plans - Narrative (Detail) HTML 66K
92: R76 Pension Plan and Life Insurance Contract - HTML 48K
Schedule of Changes in Projected Benefit
Obligations (Detail)
93: R77 Pension Plan and Life Insurance Contract - HTML 41K
Schedule of Amounts Recognized in Balance Sheet
(Detail)
94: R78 Pension Plan and Life Insurance Contract - HTML 50K
Schedule of Net Benefit Costs (Detail)
95: R79 Pension Plan and Life Insurance Contract - HTML 39K
Schedule of Assumptions Used (Detail)
96: R80 Pension Plan and Life Insurance Contract - HTML 38K
Additional Information (Detail)
97: R81 Pension Plan and Life Insurance Contract - HTML 45K
Schedule of Expected Benefit Payments (Detail)
98: R82 Stock-Based Compensation - Narrative (Detail) HTML 96K
99: R83 Stock-Based Compensation and Common Stock - HTML 54K
Schedule of Share-based Payment Arrangement,
Expensed and Capitalized, Amount (Details)
100: R84 Stock-Based Compensation - Schedule of Restricted, HTML 68K
Performance, and Phantom Stock Activity (Detail)
101: R85 Restructuring - Narrative (Details) HTML 43K
102: R86 Restructuring - Schedule of Restructuring Charges HTML 86K
by Segment (Details)
103: R87 Restructuring - Schedule of Restructuring and HTML 58K
Related Costs (Details)
104: R88 Income Taxes - Schedule of Sources of Income HTML 42K
(Loss) before Income Taxes (Detail)
105: R89 Income Taxes - Schedule of Provision for (Benefit HTML 60K
from) Income Taxes (Detail)
106: R90 Income Taxes - Schedule of Reconciliation of HTML 55K
Provision for (Benefit from) Income Taxes (Detail)
107: R91 Income Taxes - Schedule of Deferred Tax Assets and HTML 69K
Liabilities (Detail)
108: R92 Income Taxes - Narrative (Detail) HTML 58K
109: R93 Income Taxes - Schedule of Reconciliation of HTML 42K
Amounts of Gross Unrecognized Tax Benefits
(Detail)
110: R94 Changes in Accumulated Other Comprehensive Income HTML 51K
- Schedule of Changes in Accumulated Other
Comprehensive Income by Component (Details)
111: R95 Segment Information - Narrative (Details) HTML 46K
112: R96 Segment Information - Adjusted EBITDA (Details) HTML 90K
113: R97 Segment Information - Schedule of Segment HTML 92K
Reporting Information, by Segment (Detail)
114: R98 Segment Information - Schedule of Assets by HTML 72K
Segment (Detail)
115: R99 Guarantees (Details) HTML 34K
117: XML IDEA XML File -- Filing Summary XML 214K
120: XML XBRL Instance -- hsii-20231231_htm XML 3.15M
116: EXCEL IDEA Workbook of Financial Report Info XLSX 222K
13: EX-101.CAL XBRL Calculations -- hsii-20231231_cal XML 275K
14: EX-101.DEF XBRL Definitions -- hsii-20231231_def XML 762K
15: EX-101.LAB XBRL Labels -- hsii-20231231_lab XML 2.09M
16: EX-101.PRE XBRL Presentations -- hsii-20231231_pre XML 1.36M
12: EX-101.SCH XBRL Schema -- hsii-20231231 XSD 223K
118: JSON XBRL Instance as JSON Data -- MetaLinks 632± 957K
119: ZIP XBRL Zipped Folder -- 0001066605-24-000008-xbrl Zip 658K
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
(Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code)
Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), the undersigned officer of Heidrick & Struggles International, Inc., a Delaware corporation (the “Company”), does hereby certify that:
The
Annual Report on Form 10-K for the year ended December 31, 2023 (the “Form 10-K”) of the Company fully complies with the requirements of section 13 (a) or 15 (d) of the Securities Exchange Act of 1934 and the information contained in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of the Company.
