Try these in your RESTful interface or add them to the ‘Config’ tab of your copy of the XBRL Spreadsheet (Google Sheet linked at right):

Description Query string
Filing Results page queries /report/search?fields=report.id,report.entity-name,report.filing-date,report.base-taxonomy,report.document-type,report.accession,entity.ticker,report.sic-code,entity.cik,report.entry-type,report.period-end,report.sec-url,report.checks-run,report.accepted-timestamp.sort(DESC),report.limit(20),report.offset(0)

and

/assertion/search?fields=assertion.severity,assertion.type,assertion.code,
assertion.detail,report.id,report.filing-date,assertion.effective_date&assertion.source=DQC&
report.id={list-of-report-ids}*

* returned from /report query

Center for Data Quality Software Certification page query /assertion/search?assertion.source=DQC&fields=report.accession,entity.*,report.document-type,report.filing-date.sort(DESC),assertion.code,assertion.type,
assertion.detail,assertion.offset(260000),assertion.limit(1)
Line items in Apple’s 2018 10-K Cash Flow Statement
view on EDGAR
/relationship/search?dts.id=306447&network.role-description=cash flow&network.link-name=presentationLink&relationship.target-is-abstract=false&fields=dts.id.sort(ASC),relationship.id.sort(ASC),
network.role-description,relationship.target-name,relationship.tree-sequence.sort(ASC),relationship.source-namespace
Last 20 filings using the IFRS Taxonomy (2017) /report/search?report.is-most-current=true&fields=report.*,report.limit(10),report.accepted-timestamp.sort(DESC)&report.base-taxonomy=IFRS%202017
Look up the first role where the element Cash appears in the 2018 US GAAP Taxonomy /relationship/search?dts.id=292503&network.link-name=presentationLink&relationship.target-name=Cash&fields=network.role-description.sort(ASC),relationship.limit(1)
Facts in a filing using an extension member /fact/search?report.id=207773&fields=fact.numerical-value,entity.cik,report.filing-date,concept.local-name,entity.cik,entity.name,concept.local-name,fact.ultimus-index,dimensions.count,period.fiscal-year,period.fiscal-period,report.sic-code,fact.limit(10),period.calendar-period,dimension.is-base,member.local-name&member.is-base=false
Get concept details for the concept Assets in the 2018 US GAAP Taxonomy /concept/Assets/search?dts.id=292503&fields=concept.*,label.text,reference.*,parts.local-name,parts.part-value
Company filing size and software/service (2017 10-K) /report/search?report.document-type=10-K&report.period-year=2017&fields=report.filer-category,report.entity-name,entity.cik,report.creation-software
Non-dimensional monetary facts for 2018 in Apple’s 10-K filing for 2018 /fact/search?dts.id=306447&period.fiscal-year=2018&period.fiscal-period=Y&fact.has-dimensions=false&concept.is-monetary=true&fields=entity.name,concept.namespace,concept.local-name.sort(ASC),fact.*,fact.offset(0)

Learn about using ENDPOINT.offset(0) to return additional records

Only the latest reported facts from Ellington Residential Mortgage REIT’s 10-K data from the dimension DerivativeInstrumentRiskAxis over time, sorted descending by year, ascending by member name and concept name. In this example, concept.namespace notes which facts are extension elements from the base US GAAP Taxonomy. /fact/search?entity.cik=0001411342&dimension.local-name=DerivativeInstrumentRiskAxis&report.document-type=10-K,10-K/A&period.fiscal-period=Y&fact.ultimus=true&fields=period.fiscal-year.sort(DESC),period.fiscal-period,member.local-name.sort(ASC),concept.local-name.sort(ASC),fact.value,concept.namespace,report.document-type,dts.id

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