Acquisitions (Details) $ in Thousands	3 Months Ended
Mar. 31, 2017 USD ($)
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 8,693
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	25
Building and improvements
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	5,290
Equipment, furniture, and fixtures
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	449
Assembled occupancy
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	59
Goodwill
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	1,826
Other indefinite-lived intangible assets
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	$ 1,094

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- Definition

Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI http://asc.fasb.org/extlink&oid=84160947&loc=d3e2207-128464

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585

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