Represents number of major customers in concentration risk.

No definition available.

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- Definition

Represents number of major vendors in concentration risk.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Cost of crypto asset. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Fair value of crypto asset. Excludes crypto asset held for platform user.

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- Definition

Indicates name of crypto asset. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

+ References

No definition available.

+ Details

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- Definition

Any certificate of deposit or savings account held by a bank or other financial institution for a short-term specified period of time. Because of their short-term, time deposits are considered highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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- Definition

Debt (bills, notes or bonds) that are issued by the government of the United States which are short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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Concentration of Credit Risk (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
Concentration of Credit Risk (Details) $ in Thousands	Sep. 30, 2024 USD ($) customer	Sep. 30, 2023 customer	Sep. 30, 2024 USD ($) customer item	Sep. 30, 2023 customer	Dec. 31, 2023 USD ($) customer item	Jun. 30, 2024 USD ($)
Concentration of Credit Risk
Deposits	$ 3,105		$ 3,105		$ 5,465
U.S. treasury bills					10,494
U.S. Government money market fund accounts	3,596		3,596		$ 41,373
Crypto Asset, Cost	68,400		68,400
Fair Value	$ 64,482		$ 64,482			$ 54,945
Crypto Asset, Name [Extensible Enumeration]			smlr:BitcoinMember
Customer concentration risk \| Revenue
Concentration of Credit Risk
Number of customers \| customer	2	3	2	2
Customer concentration risk \| Revenue \| Customer one
Concentration of Credit Risk
Concentration risk percentage	44.00%	36.40%	44.20%	34.40%
Customer concentration risk \| Revenue \| Customer two
Concentration of Credit Risk
Concentration risk percentage	28.80%	28.30%	26.60%	35.70%
Customer concentration risk \| Revenue \| Customer three
Concentration of Credit Risk
Concentration risk percentage		11.40%
Customer concentration risk \| Accounts receivable
Concentration of Credit Risk
Number of customers \| customer			3		3
Customer concentration risk \| Accounts receivable \| Customer one
Concentration of Credit Risk
Concentration risk percentage			55.90%		27.50%
Customer concentration risk \| Accounts receivable \| Customer two
Concentration of Credit Risk
Concentration risk percentage			16.20%		27.50%
Customer concentration risk \| Accounts receivable \| Customer three
Concentration of Credit Risk
Concentration risk percentage			10.70%		23.60%
Vendor concentration risk \| Accounts payable
Concentration of Credit Risk
Number of vendors \| item			3		2
Vendor concentration risk \| Accounts payable \| Vendor one
Concentration of Credit Risk
Concentration risk percentage			35.80%		24.00%
Vendor concentration risk \| Accounts payable \| Vendor two
Concentration of Credit Risk
Concentration risk percentage			22.70%		10.10%
Vendor concentration risk \| Accounts payable \| Vendor three
Concentration of Credit Risk
Concentration risk percentage			15.40%