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Short-term and long-term debt (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Mar. 02, 2022	Sep. 30, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Oct. 23, 2024	Jun. 06, 2024
Short-term and long-term debt
Repayment of debt				$ 47,161	$ 148,054
Amortization of deferred finance cost			$ 228	$ 726	$ 1,086
Revolving credit facility Amendment
Short-term and long-term debt
Debt instrument, basis spread on variable rate	1.00%
Additional interest percentage	0.50%
Revolving credit facility Amendment \| SOFR
Short-term and long-term debt
Additional interest percentage	1.00%
Revolving credit facility Amendment \| Minimum \| SOFR
Short-term and long-term debt
Additional interest percentage	2.36%
Revolving credit facility Amendment \| Minimum \| Prime commercial lending rate of Wells Fargo
Short-term and long-term debt
Additional interest percentage	1.25%
Revolving credit facility Amendment \| Maximum \| SOFR
Short-term and long-term debt
Additional interest percentage	2.86%
Revolving credit facility Amendment \| Maximum \| Prime commercial lending rate of Wells Fargo
Short-term and long-term debt
Additional interest percentage	1.75%
Revolving Credit Facility
Short-term and long-term debt
Deferred financing costs	$ 200
Term Loan Facility
Short-term and long-term debt
Debt instrument loan amount	85,000
Payment of term loan deferred financing costs	$ 4,300
FILO Tranche \| Revolving credit facility Amendment
Short-term and long-term debt
Debt instrument, basis spread on variable rate	1.00%
Additional interest percentage	0.50%
FILO Tranche \| Revolving credit facility Amendment \| SOFR
Short-term and long-term debt
Additional interest percentage	1.00%
FILO Tranche \| Revolving credit facility Amendment \| Prime commercial lending rate of Wells Fargo
Short-term and long-term debt
Additional interest percentage	6.50%
SOFR FILO Tranche \| Revolving credit facility Amendment \| SOFR
Short-term and long-term debt
Additional interest percentage	7.50%
Wells Fargo
Short-term and long-term debt
Amount outstanding, letter of credit	$ 900
Deferred financing costs	$ 900
Line of credit facility term	5 years
Wells Fargo \| FCCR
Short-term and long-term debt
Minimum aggregate undrawn loan availability	$ 11,250
Period for FCCR covenant	12 months
Wells Fargo \| Minimum
Short-term and long-term debt
Minimum liquidity requirement	$ 5,000
Minimum amount to be derived from availability	$ 3,000
Wells Fargo \| Minimum \| FCCR
Short-term and long-term debt
Fixed charges coverage ratio	1
Wells Fargo \| Maximum \| FCCR
Short-term and long-term debt
Fixed charges coverage ratio	1
Wells Fargo \| Revolving credit facility Amendment
Short-term and long-term debt
Amount borrowed			75,000
Maximum borrowing capacity	$ 75,000
Repayment of debt			$ 0
Wells Fargo \| Revolving credit facility Amendment \| Minimum
Short-term and long-term debt
Additional interest percentage	0.35%
Wells Fargo \| Revolving credit facility Amendment \| Maximum
Short-term and long-term debt
Additional interest percentage	0.75%
Wells Fargo \| Swing line loan
Short-term and long-term debt
Maximum borrowing capacity	$ 9,000
Wells Fargo \| Letter of credit
Short-term and long-term debt
Maximum borrowing capacity	$ 2,000
Wells Fargo \| Revolving Credit Facility \| FCCR
Short-term and long-term debt
Period for FCCR covenant	2 months
Wells Fargo \| Revolving Credit Facility \| Maximum
Short-term and long-term debt
Amount borrowed	$ 75,000
Wells Fargo \| First Amendment
Short-term and long-term debt
Stock repurchase amount							$ 5,000
Maximum shares repurchase amount							$ 15,000
Wells Fargo \| Second Amendment
Short-term and long-term debt
Stock repurchase amount						$ 10,000
Maximum amount of shares repurchased						5,000
Maximum shares repurchase amount						$ 25,000
Wells Fargo \| FILO Tranche
Short-term and long-term debt
Amount borrowed	$ 15,000
Term Loan
Short-term and long-term debt
Repayment of debt		$ 3,400
Amortization of deferred finance cost		3,100
Other expense and fees		300
Term Loan \| FILO Tranche
Short-term and long-term debt
Repayment of debt		$ 32,500