Dividends Paid and Declared - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Dividend Declared [Abstract]
Covenant revolving credit facility to maintain a minimum net worth to pay out returns of capital as dividends	$ 132

Revolving Credit Facility Borrowing Under Covenant Term

No definition available.

Name:	pcc_RevolvingCreditFacilityBorrowingUnderCovenantTerm
Namespace Prefix:	pcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant