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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-23-012692
Filing Date
2023-05-05
Accepted
2023-05-05 09:47:32
Documents
62
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q nrc20230331_10q.htm   iXBRL 10-Q 749940
2 EXHIBIT 31.1 ex_508386.htm EX-31.1 12785
3 EXHIBIT 31.2 ex_508387.htm EX-31.2 12747
4 EXHIBIT 32 ex_508388.htm EX-32 9387
  Complete submission text file 0001437749-23-012692.txt   4703969

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA nrc-20230331.xsd EX-101.SCH 45283
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nrc-20230331_cal.xml EX-101.CAL 41273
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nrc-20230331_def.xml EX-101.DEF 311779
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE nrc-20230331_lab.xml EX-101.LAB 297035
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nrc-20230331_pre.xml EX-101.PRE 338995
56 EXTRACTED XBRL INSTANCE DOCUMENT nrc20230331_10q_htm.xml XML 665934
Mailing Address 1245 Q STREET LINCOLN NE 68508
Business Address 1245 Q STREET LINCOLN NE 68508 4024752525
NATIONAL RESEARCH CORP (Filer) CIK: 0000070487 (see all company filings)

IRS No.: 470634000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-35929 | Film No.: 23891676
SIC: 8731 Services-Commercial Physical & Biological Research