XML 58 R47.htm IDEA: XBRL DOCUMENT v3.7.0.1

SUBSEQUENT EVENTS (Details) - USD ($) $ / shares in Units, $ in Thousands				1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 28, 2017	Jul. 24, 2017	Jan. 11, 2017	Nov. 30, 2014	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Class A common stock
Subsequent events
Dividends declared per share					$ 1.37	$ 0.30	$ 1.74	$ 1.4
Subsequent event
Subsequent events
Dividends declared per share		$ 0.37
Follow-on Offering | Class A common stock
Subsequent events
Issuance of new and sale of existing common stock (in shares)			5,750,000	6,325,000
Issuance of Class A common stock and acquisition of Class A partnership units in connection with follow-on offering (in shares)			5,356,876	4,511,058
Follow-on Offering | Class B common stock
Subsequent events
Number of shares repurchased and retired			5,356,876	1,509,131
Value of stock repurchased and retired			$ 101	$ 28
Follow-on Offering | Subsequent event | Class A common stock
Subsequent events
Issuance of new and sale of existing common stock (in shares)	6,000,000
Issuance of Class A common stock and acquisition of Class A partnership units in connection with follow-on offering (in shares)	5,680,903
Issuance of shares from sales by current shareholders	319,097
Follow-on Offering | Subsequent event | Class B common stock
Subsequent events
Number of shares repurchased and retired	5,680,903
Value of stock repurchased and retired	$ 128

X

- Definition

Represents the number of shares issued from sales by existing shareholders.

+ References

No definition available.

+ Details

Name:	mc_CommonStockIssuedThroughSaleByCurrentShareholdersInShares
Namespace Prefix:	mc_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Shares of common stock issued in exchange of partnership units in connection with secondary offering.

+ References

No definition available.

+ Details

Name:	mc_ExchangeOfPartnershipUnitsToCommonStockInConnectionWithSecondaryOfferingShares
Namespace Prefix:	mc_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of new stock issued during the period and sale of existing shares.

+ References

No definition available.

+ Details

Name:	mc_StockIssuedDuringPeriodSharesNewIssuesAndSaleOfExisting
Namespace Prefix:	mc_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the value of the stock repurchased and retired during the period.

+ References

No definition available.

+ Details

Name:	mc_ValueOfStockRepurchasedAndRetiredDuringPeriod
Namespace Prefix:	mc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

+ Details

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=mc_FollowOnOfferingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: