Restatement (Unaudited) - Consolidated Statement of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2023	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Cash Flows Provided By Operating Activities:
Net income (loss)	$ 3,351	$ 1,195	$ (1,334)	$ (139)	$ 3,212	$ (6,844)	$ 4,167
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of deferred financing costs			136	272	435	615	598
Amortization of intangible assets			489	977	1,465	1,954	1,954
Reduction in carrying amount of right-of-use assets			42	85	124	164	137
Depreciation and amortization of property, equipment and software			57	121	185	253	34
Stock-based compensation			94	304	546	706	154
Deferred income taxes			(74)	(6)	82	568	105
Loss on early termination of line of credit			300	300	300	300
Provision for credit losses/bad debt expense				52	98	369	10
Changes in operating assets and liabilities:
Accounts receivable			7,304	(3,326)	(28,381)	(11,275)	(18,500)
Prepaid expenses and other assets			(242)	(257)	(524)	201	307
Accounts payable			(3,909)	5,662	27,326	16,231	10,966
Accrued liabilities and TRA payable			(150)	(944)	(753)	(8)	2,618
Income taxes payable			8	(152)	(61)	(140)	174
Deferred revenues			403	404	497	(166)	(801)
Operating lease liability			(24)	(48)	(70)	(92)	(98)
Related party payable				(251)			(71)
Net cash provided by operating activities			3,100	3,054	4,481	2,558	2,064
Cash Flows Used In Investing Activities:
Cash paid for capitalized software and property and equipment			(48)	(137)	(137)	(178)	(688)
Net cash used in investing activities			(48)	(137)	(137)	(178)	(688)
Cash Flows Used In Financing Activities:
Payments on term loan			(164)	(328)	(491)	(677)	(576)
Payment of deferred financing costs			(228)	(228)	(442)	(576)	(525)
Proceeds from warrants exercised			12	12	12	122
Distributions to members					(1,988)
Distributions to holders of LLC Units				(752)		(3,185)	(1,693)
Net cash used in financing activities			(380)	(1,296)	(2,909)	(1,311)	(2,013)
Net increase (decrease) in cash and cash equivalents			2,672	1,621	1,435	1,069	(637)
Cash and cash equivalents, beginning of the period	5,668	6,719	4,047	4,047	4,047	4,047	4,684
Cash and cash equivalents, end of the period	5,482	5,668	6,719	5,668	5,482	5,116	4,047
Supplemental Disclosure of Cash Flow Information:
Cash paid for taxes				349	349	361	47
Cash paid for interest			879	1,769	2,667	3,736	2,568
Non-cash Activities:
Accrual of warrant redemption liability					3,540
Issuance related to vesting of restricted stock units, net of tax withholdings					90
As Previously Reported
Cash Flows Provided By Operating Activities:
Net income (loss)	3,351	1,195	(1,334)	(139)	3,212
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of deferred financing costs			136	272	435
Amortization of intangible assets			489	977	1,465
Reduction in carrying amount of right-of-use assets			42	85	124
Depreciation and amortization of property, equipment and software			57	121	185
Stock-based compensation			94	304	546
Deferred income taxes			(74)	(6)	82
Payment on tax receivable agreement			(46)	(46)	(46)
Loss on early termination of line of credit			300	300	300
Provision for credit losses/bad debt expense				52	98
Changes in operating assets and liabilities:
Accounts receivable			7,304	(3,326)	(28,381)
Prepaid expenses and other assets			(242)	(257)	(524)
Accounts payable			(3,909)	5,662	27,326
Accrued liabilities and TRA payable			(40)	(769)	(513)
Income taxes payable			8	(152)	(61)
Deferred revenues			403	404	497
Operating lease liability			(24)	(48)	(70)
Related party payable				(251)
Net cash provided by operating activities			3,164	3,183	4,675
Cash Flows Used In Investing Activities:
Cash paid for capitalized software and property and equipment			(48)	(137)	(137)
Net cash used in investing activities			(48)	(137)	(137)
Cash Flows Used In Financing Activities:
Payments on term loan			(164)	(328)	(491)
Payments of litigation settlement			(64)	(129)	(194)
Payment of deferred financing costs			(228)	(228)	(442)
Proceeds from warrants exercised			12	12	12
Distributions to members					(1,988)
Distributions to holders of LLC Units				(752)
Net cash used in financing activities			(444)	(1,425)	(3,103)
Net increase (decrease) in cash and cash equivalents			2,672	1,621	1,435
Cash and cash equivalents, beginning of the period	5,668	6,719	4,047	4,047	4,047	4,047
Cash and cash equivalents, end of the period	5,482	$ 5,668	6,719	5,668	5,482		4,047
Supplemental Disclosure of Cash Flow Information:
Cash paid for taxes				349	349
Cash paid for interest			879	1,769	2,667
Non-cash Activities:
Issuance related to vesting of restricted stock units, net of tax withholdings					90
Restatement Adjustments
Non-cash Activities:
Accrual of warrant redemption liability					3,540
As Restated
Cash Flows Provided By Operating Activities:
Net income (loss)					3,212
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of deferred financing costs					435
Amortization of intangible assets					1,465
Reduction in carrying amount of right-of-use assets					124
Depreciation and amortization of property, equipment and software					185
Stock-based compensation					546
Deferred income taxes					82
Payment on tax receivable agreement					(46)
Loss on early termination of line of credit					300
Provision for credit losses/bad debt expense					98
Changes in operating assets and liabilities:
Accounts receivable					(28,381)
Prepaid expenses and other assets					(524)
Accounts payable					27,326
Accrued liabilities and TRA payable					(513)
Income taxes payable					(61)
Deferred revenues					497
Operating lease liability					(70)
Net cash provided by operating activities					4,675
Cash Flows Used In Investing Activities:
Cash paid for capitalized software and property and equipment					(137)
Net cash used in investing activities					(137)
Cash Flows Used In Financing Activities:
Payments on term loan					(491)
Payments of litigation settlement					(194)
Payment of deferred financing costs					(442)
Proceeds from warrants exercised					12
Distributions to members					(1,988)
Net cash used in financing activities					(3,103)
Net increase (decrease) in cash and cash equivalents					1,435
Cash and cash equivalents, beginning of the period			4,047	4,047	4,047	4,047
Cash and cash equivalents, end of the period	$ 5,482				5,482		$ 4,047
Supplemental Disclosure of Cash Flow Information:
Cash paid for taxes					349
Cash paid for interest					2,667
Non-cash Activities:
Accrual of warrant redemption liability					3,540
Issuance related to vesting of restricted stock units, net of tax withholdings					$ 90
Immaterial Revisions
Adjustments to reconcile net income to net cash provided by operating activities:
Payment on tax receivable agreement			46	46		46
Changes in operating assets and liabilities:
Accrued liabilities and TRA payable			(110)	(175)		(240)
Net cash provided by operating activities			(64)	(129)		(194)
Cash Flows Used In Financing Activities:
Payments of litigation settlement			64	129		194
Net cash used in financing activities			$ 64	$ 129		$ 194