Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current
State	$ 130	$ 124	$ 191
Foreign	2,898	2,031	1,598
Total current	3,028	2,155	1,789
Deferred
Federal	0	0	(175)
State	30	(4)	(125)
Foreign	507	(67)	269
Total deferred	537	(71)	(31)
Total tax provision	(3,565)	(2,084)	(1,758)
Effective Income Tax Rate Reconciliation Detail [Table]
Income tax provision (benefit) computed at statutory federal income tax rates	2,345	(3,091)	(5,268)
State income taxes (net of federal benefit)	1,332	(386)	(2,124)
Nondeductible expenses	1,270	710	303
Impact of international operations	1,955	(4,083)	4,036
Valuation allowance	(2,980)	9,055	4,598
Other	(357)	(121)	213
Total tax provision	(3,565)	(2,084)	(1,758)
Domestic and Foreign Income Before Tax Detail [Table]
Domestic	(1,002)	(25,198)	(25,929)
International	12,168	10,477	843
Income (loss) before taxes and discontinued operations	11,166	(14,721)	(25,086)
Unrecognized Tax Benefit Liability Rollforward Detail [Table]
Gross unrecognized tax benefits at beginning of period	0	17	137
Lapse in statute of limitations	0	(17)	(120)
Gross unrecognized tax benefits at end of period	0	0	17
Recognized interest and penalties		(100)	$ (200)
Deferred tax assets:
Net operating losses	105,131	114,597
Accruals	20,604	16,500
Depreciation and amortization for book in excess of tax expense	9,163	10,965
All other	10,512	11,913
Total deferred tax assets	145,410	153,975
Valuation allowance	(122,188)	(127,058)
Net deferred tax assets	23,222	26,917
Deferred tax liabilities:
Right of use asset	8,049	7,071
Depreciation and amortization for tax in excess of book expense	8,612	14,037
Investment in Partnership	4,906	5,471
All other	3,693	2,007
Total deferred tax liabilities	25,260	28,586
Total deferred tax liabilities	2,038	$ 1,669
Increase (decrease) in valuation allowance	4,900
Foreign and state net operating loss carryforwards	86,200
Operating Loss Carryforwards	11,100
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	$ 7,800