Related Party Transactions (Details) (USD $)	12 Months Ended			0 Months Ended		0 Months Ended		12 Months Ended	0 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Feb. 27, 2013 Chief Financial Officer and Director [Member] Existing Building [Member]	Feb. 28, 2013 Chief Financial Officer and Director [Member] Existing Building [Member] sqft	Feb. 27, 2013 Chief Financial Officer and Director [Member] New Building [Member]	Feb. 28, 2013 Chief Financial Officer and Director [Member] New Building [Member] sqft	Dec. 31, 2013 Common Stock	Dec. 26, 2012 December 26, 2012, Repurchase Program Common Stock Molina Family Trust	Feb. 27, 2013 Property Subject to Operating Lease [Member] 6th & Pine Development, LLC [Member] property	Feb. 27, 2013 Building B [Member] Property Subject to Operating Lease [Member] 6th & Pine Development, LLC [Member] Lease_Renewal_Option
Related Party Transaction [Line Items]
Number of Property leased										2
Number of property leased that is under construction										1
Area of real estate property					90,000		120,000
Number of extension option											2
Extended term of lease				5 years		5 years
Annual rent				$ 2,600,000		$ 4,000,000
Annual rent increase percentage				3.75%			3.75%
Number of securities purchased under securities repurchase program									110,988
Purchase of treasury stock, amount	$ 52,662,000	$ 3,000,000	$ 7,000,000					$ 52,700,000	$ 3,000,000
Stock repurchase program average price per share									$ 27.03