Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 34,347	$ 46,666
Restricted cash	3,969	6,808
Accounts receivable - trade, net of allowance for doubtful accounts of $16,184 as of December 31, 2022 and $17,735 as of December 31, 2021	153,780	86,114
Other receivables	16,144	10,621
Inventories	78,513	56,893
Contract assets	576	2,184
Prepaid expenses and other current assets	8,371	5,690
Total current assets	295,700	214,976
Property, plant and equipment, net	9,478	9,842
Right-of-use assets from operating leases	12,606	12,640
Goodwill	19,952	6,145
Intangible assets, net	31,742	5,115
Other assets	15,536	8,950
Total assets	385,014	257,668
Current liabilities:
Accounts payable - trade	121,225	64,258
Short-term debt - bank, trade facilities and secured borrowings	9,706
Current portion of long-term debt	24,073
Contract liabilities	21,777	6,091
Operating lease liabilities	4,834	4,097
Accrued and other liabilities	27,559	16,032
Total current liabilities	209,174	90,478
Contract liabilities - non-current	7,864	3,044
Operating lease liabilities - non-current	11,417	12,103
Pension liabilities	11,021	16,527
Other long-term liabilities	2,806	3,609
Total liabilities	242,282	125,761
Commitments and contingencies (Note 14)
Stockholders’ equity:
Common stock, 36,000 shares authorized, 30,968 and 27,505 shares issued and outstanding as of December 31, 2022 and December 31, 2021, respectively, at $0.001 par value	30	27
Additional paid-in capital	271,884	223,336
Accumulated other comprehensive loss	(4,351)	(4,457)
Accumulated deficit	(124,831)	(86,999)
Total stockholders’ equity	142,732	131,907
Total liabilities and stockholders’ equity	$ 385,014	$ 257,668