Comprehensive Income (Tables)

		Three months ended
	March 31,
		2013			2012

Net income attributable to common stockholders	$	6,557		$	11,084
Add (deduct) net income attributable to non-fair value redemption rights		-			1,239
Net income available for common stockholders		6,557			12,323
Other comprehensive income:
Cumulative translation adjustment, before income taxes		(3,735	)		4,110
Income taxes related to items of other comprehensive income		7			1,484
Other comprehensive income (loss), net of tax		(3,742	)		2,626

Comprehensive income available for common stockholders	$	2,815		$	14,949


Earnings per share on comprehensive income:
Basic	$	0.06		$	0.33
Diluted	$	0.06		$	0.33


Weighted average common shares outstanding:
Basic		47,499,898			45,576,925
Diluted		47,688,314			45,951,464

Tabular disclosure of components of comprehensive income (loss) including, but not limited to: (a) foreign currency translation adjustments; (b) gains (losses) on foreign currency transactions that are designated as, and are effective as, economic hedges of a net investment in a foreign entity; (c) gains (losses) on intercompany foreign currency transactions that are of a long-term-investment nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; (d) change in the market value of a futures contract that qualifies as a hedge of an asset reported at fair value; (e) unrealized holding gains (losses) on available-for-sale securities and that resulting from transfers of debt securities from the held-to-maturity category to the available-for-sale category; (f) a net loss recognized as an additional pension liability not yet recognized as net periodic pension cost; and (g) the net gain (loss) and net prior service cost or credit for pension plans and other postretirement benefit plans.

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