XML 62 R26.htm IDEA: XBRL DOCUMENT v2.4.0.6

Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Data [Abstract]

Quarterly Financial Data

2012		Q1				Q2				Q3				Q4				Total
Total revenue		$	26,376			$	24,508			$	19,290			$	23,548			$	93,722
Operating income		5,622				4,829				4,241				5,523				20,215
Net income applicable to common shares		3,508				3,000				2,606				3,571				12,685
Net income per share - Basic		0.29				0.25				0.21				0.29				1.04
Net income per share - Diluted		0.29				0.24				0.21				0.29				1.03

2011		Q1				Q2				Q3				Q4				Total
Total revenue		$	15,054			$	13,758			$	17,701			$	18,645			$	65,158
Operating income		3,329				3,222				3,643				4,666				14,860
Net income applicable to common shares		2,497				2,008				2,231				3,024				9,760
Net income per share - Basic		0.21				0.16				0.18				0.25				0.80
Net income per share - Diluted		0.20				0.16				0.18				0.25				0.80

X

- Details

Name:	us-gaap_QuarterlyFinancialDataAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 270

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)-(j)

-URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306

+ Details

Name:	us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration