Percentage of membership interest acquired during period.

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- Definition

Amount of share capital recognized from additional paid in capital.

+ References

No definition available.

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- Definition

Current period adjustment resulting from gains and losses on intercompany foreign currency transactions that are of a long-term-investment nature because settlement is not planned or anticipated in the foreseeable future. Resulting from the entities to the transaction being consolidated, combined, or accounted for by the equity method in the reporting entity's financial statements.

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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- Definition

Date the declared dividend will be paid, in YYYY-MM-DD format.

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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- Definition

Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

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- Definition

Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.

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- Definition

Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

+ References

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Number of shares that have been repurchased and retired during the period.

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- Definition

Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Equity and dividends (Narrative) (Details) - USD ($)				12 Months Ended
Equity and dividends (Narrative) (Details) - USD ($)	Feb. 11, 2022	Sep. 13, 2021	Feb. 12, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Dividends Payable [Line Items]
Preferred shares issued				0
Stock repurchased during period, shares				0	1,525,312	1,223,674
Stock repurchased during period, value					$ 53,170,000	$ 42,012,000
Acquisition of remaining interest in NCI				$ 5,556,000
Dividends declared (USD per share)	$ 0.25
Dividends payable date				Mar. 04, 2022
Dividends, date of record	Feb. 11, 2022
Dividends, common stock			$ 27,658,000
Gain (Loss) from intra-entity foreign currency transactions				$ 8,763,000	10,826,000	$ 1,082,000
Shares issued for business combination [Member]
Dividends Payable [Line Items]
Share capital from additional paid-in capital				4,764,000
Unrecognized share based continuing employment costs				$ 10,733,000	$ 19,933,000
Unrecognized share based continuing employment costs, weighted average period for recognition				1 year 7 months 6 days
Shares forfeited				55,510
Xcira LLC [Member]
Dividends Payable [Line Items]
Percentage of membership interest acquired		25.00%
Acquisition of remaining interest in NCI		$ 5,555,555
Percentage of ownership interest		100.00%
Rouse Services LLC [Member] \| Shares issued for business combination [Member]
Dividends Payable [Line Items]
Shares forfeited				55,510