Cash and Cash Equivalents and Restricted Cash	12 Months Ended
Dec. 31, 2022
Cash and Cash Equivalents [Abstract]
Cash and Cash Equivalents and Restricted Cash	(4) Cash and Cash Equivalents and Restricted Cash As of December 31, 2022 and 2021, the Company's cash, cash equivalents, and restricted cash consisted of financial deposits. Cash, cash equivalents and restricted cash held within the U.S. totaled $24.9 million and $22.3 million as of December 31, 2022 and December 31, 2021, respectively. Cash and cash equivalents held within the U.S. are held at FDIC insured depository institutions. Cash, cash equivalents and restricted cash held outside the U.S. totaled $13.6 million and $31.3 million as of December 31, 2022 and December 31, 2021, respectively. Restricted cash consisted primarily of cash collateral for performance bonds and warranty bonds. Long term restricted cash was $0.1 million and $0.2 million as of December 31, 2022 and December 31, 2021, respectively, and is included in other assets on the consolidated balance sheets.

The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

Name:	us-gaap_CashAndCashEquivalentsDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration