Debt - Narrative (Details)					3 Months Ended		12 Months Ended
	Mar. 29, 2024 USD ($)	Nov. 21, 2022 USD ($) tradingDay $ / shares	Nov. 16, 2022 USD ($)	Oct. 12, 2021 CAD ($)	Mar. 31, 2024 USD ($) shares	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) $ / shares shares	Mar. 31, 2024 CAD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 CAD ($)	Nov. 17, 2022 USD ($)
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Unamortized discount and issuance cost					$ 4,099,000				$ 4,301,000
Amortization of discount and issuance cost					250,000	$ 259,000
Revolving credit facility | Wells Fargo
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Line of credit facility, maximum borrowing capacity	$ 10,000,000
Amortization of debt issuance costs	$ 50,000
Restricted cash					10,000,000
Outstanding amount					$ 10,000,000
Revolving credit facility | Wells Fargo | SOFR
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Basis spread on variable rate (in percent)	1.75%
Class A
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Redemption of shares (in shares) | shares					0		1,112,524
Share Repurchase in connection with 2027 Notes							$ 7,404,000
Treasury stock acquired, average cost per share (in dollars per share) | $ / shares							$ 6.65
Convertible Senior Notes Due 2027
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Principal amount					$ 176,784,000				$ 191,648,000
Interest rate					110.49%			110.49%	119.78%	119.78%
CIBC loan, due 2026 | Revolving credit facility | Prime rate
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Basis spread on variable rate (in percent)					0.25%
TeraXion Line Of Credit Used As Securitization | Revolving credit facility
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Line of credit facility, maximum borrowing capacity								$ 5,000,000		$ 5,000,000
Senior notes | 2027 Notes
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Principal amount											$ 160,000,000
Interest rate					4.50%			4.50%
Exchange ratio		0.1155869
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares		$ 8.65
Debt instrument, convertible, premium on initial conversion price		30.00%
Share price (in dollars per share) | $ / shares		$ 6.655
Unamortized discount and issuance cost		$ 5,374,000			$ 4,038,000				$ 4,288,000
Carrying amount					155,962,000				155,712,000
Amortization of discount and issuance cost					250,000	$ 234,000
Outstanding amount					160,000,000				160,000,000
Senior notes | 2027 Notes | Maximum
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares		$ 0.1502629
Senior notes | 2027 Notes | Debt Instrument, Redemption, Period One
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Debt instrument, convertible, threshold consecutive trading days | tradingDay		30
Debt instrument, convertible, threshold percentage of stock price trigger		130.00%
Business days		5 days
Measurement period		5 days
Debt instrument, convertible, redemption price percentage (in percent)		98.00%
Senior notes | 2027 Notes | Debt Instrument, Redemption, Period One | Minimum
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Threshold trading days | tradingDay		20
Senior notes | 2027 Notes | Debt Instrument, Redemption, Period Two
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Debt instrument, convertible, threshold consecutive trading days | tradingDay		30
Debt instrument, convertible, redemption price percentage (in percent)		100.00%
Senior notes | 2027 Notes | Initial Purchasers
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Principal amount			$ 140,000,000
Interest rate			4.50%
Exercisable period			30 days
Senior notes | 2027 Notes | Additional Notes
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Principal amount			$ 20,000,000
Interest rate			4.50%
Line of credit | Revolving credit facility
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Unamortized discount and issuance cost					50,000				0
Carrying amount					10,686,000				1,171,000
Outstanding amount					10,736,000				1,171,000
Line of credit | CIBC loan, due 2026
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Unamortized discount and issuance cost					11,000				13,000
Carrying amount					3,532,000				3,958,000
Line of credit facility, maximum borrowing capacity				$ 9,440,000
Monthly interest payment				$ 155,000
Outstanding amount					3,543,000			$ 4,798,000	$ 3,971,000	5,262,000
Line of credit facility, incremental borrowing capacity amount										$ 5,000,000
Percent of EBITDA									100.00%	100.00%
Line of credit | CIBC loan, due 2026 | Prime rate
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Basis spread on variable rate (in percent)				0.25%
Line of credit | TeraXion Line Of Credit Used As Securitization | Revolving credit facility
Schedule of Long Term and Short Term Debt Instruments [Line Items]
Outstanding amount					$ 736,000			$ 997,000	$ 1,171,000	$ 1,551,000