Income Taxes - Significant Components of Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred income tax assets
Net operating loss and credit carryforwards	$ 10,212	$ 9,970
Stock-based compensation expense	6,304	5,084
Accrued expenses	6,067	4,469
Operating lease liabilities	3,470	4,384
Research and development capitalized	17,007	9,591
Other deferred income tax assets	2,705	2,408
Gross deferred income tax assets	45,765	35,906
Less: valuation allowance	(2,545)	(1,873)
Total net deferred income tax assets	43,220	34,033
Deferred income tax liabilities
Deferred costs	(20,672)	(17,696)
Right-of-use assets	(1,884)	(2,338)
Depreciation and amortization	(28,066)	(20,282)
Other deferred income tax liabilities	(1,065)	(909)
Total deferred income tax liabilities	(51,687)	(41,225)
Net deferred income tax liabilities	$ (8,467)	$ (7,192)

Deferred tax assets operating lease liabilities.

No definition available.

Name:	spsc_DeferredTaxAssetsOperatingLeaseLiabilities
Namespace Prefix:	spsc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards and deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

+ References

No definition available.